PGS. TS. ĐỖ VĂN DŨNG 282 Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô Qq Q letter on the sidewall of a tyre denoting the maximum speed for which it is designed (160 km/h or 100 mph): Ký tự trên vỏ xe chỉ tốc độ tối đa 160 km/h QTS = QUARTZ TUNING SYSTEM: Hệ thống dò đài tự động trong radio quad-cam engine n. engine with four camshafts: Động cơ 4 trục cam quadrant n. (a) (transmission) guide which indicates the position of the gear selector of an automatic gearbox: Bảng báo vò trí cài số (b) (steering) the V-shaped toothed section of a worm-and- section steering box: phần răng dạng chữ V của bánh vít trong hộp lái quarter bumper n. type of shortened bumper designed to give a car a sporting image: Thanh cản ngắn gắn thêm để xe có dáng thể thao quarter-elliptic leaf spring n. cantilevered half of a semi-elliptic leaf spring, rigidly attached to a vehicle at its major section and carrying the axle at its end section: Lá nhíp dạng một phần tư elip quarter panel n. rear section of the body shell which incorporates the rear wing and usually also the C- pillar: Trụ đỡ khung cửa phía sau quartz-halogen bulb n. high intensity headlight bulb with a trace of a halogen gas (such as iodine) in a quartz envelope: Bóng đèn thạch anh - halogen  quartz tuning system (QTS) n. quartz- controlled tuning system with digital tuning and frequency display; uses micro-processor- controlled PLL circuitry: Hệ thống dò đài tự động trong radio quattro (Italian for) four; indicates that a car has four-wheel drive: Xe 2 cầu chủ động (Ý) quench v. (spark) to damp or suppress: Tắt, nguội, trui  quench zones n. those parts within the combustion chamber of an engine where the temperature of the A/F mixture is lower than necessary for optimum combustion, due to contact with the relatively cold metal surface; incomplete combustion in the quench zones is one of the two major factors contributing to HC and CO concentrations in the exhaust gas: Vùng lạnh trong buồng cháy (tỷ lệ hoà khí trong vùng hơi nghèo do tiếp xúc với bề mặt lạnh của kim loại). quick take-up valve n. residual pressure valve with relief hole in a brake master cylinder: Van cắt áp suất dư (phanh) quill shaft n. hollow shaft: Trục rỗng Q quill shaft PGS. TS. ĐỖ VĂN DŨNG 283 Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô Rr R (a) = REVERSE : Tay số lùi R (b) letter on a fuel gauge indicating low fuel; when first illuminated it indicates that there is approximately five litres left in reserve: Ký tự trên đồng hồ đo nhiên liệu chỉ mực nhiên liệu trong thùng thấp (c) letter on the sidewall of a tyre denoting the maximum speed for which it is designed (170 km/h or 105 mph): Ký tự trên cạnh vỏ xe chỉ tốc độ tối đa 170 km/h race 1 n. inner or outer cylindrical ring holding the balls or rollers in an antifriction: Vòng rế ổ bi 2 v. (engine) to run at high speed when not in gear: Cho động cơ chạy ở tốc độ cao (không cài số)  racing start n. a start on a normal street, e. g. at traffic lights, using excessive throttle resulting in wheelspin and tyre screeching: Sự trượt bánh xe khi xuất phát mà đạp ga gấp rack n. long, toothed bar: Thanh răng  rack-and-pinion steering n. steering system in which a pinion on the end of the steering shaft meshes with a rack of gear teeth on the major crossmember of the steering linkage: Cơ cấu lái thanh răng – bánh răng (NOTE:opposite is parallelogram steering)  rack galvanizing n. galvanizing method for objects which can be placed on a rack: Mạ kẽm với các chi tiết đặt trên thanh răng rad (short for) radiator: Bộ tản nhiệt, két nước radial bearing n. bearing designed to absorb the radial forces acting on a pump: Ổ bi thiết kế để giảm lực xuyên tâm trong bơm  radial clearance n. = RADIAL PLAY: Khe hở xuyên tâm  radial engine n. multi-cylinder engine in which the cylinders radiate from a central crankshaft: Động cơ hình sao  radial-flow pump n. end- suction centrifugal pump with the liquid flowing perpendicular to the pump shaft: Bơm hướng tâm.  radial play n. bearing clearance in the radial direction: Khe hở bạc lót theo hướng tâm  radial runout n. variation in the radius of the tyre tread from the wheel axis, making the tyre no longer truly round; one of the main causes of vehicle vibration: Độ đảo hướng tâm. radial shaft seal n. typical seal design used to prevent leaks between stationary parts and rotating shafts and to exclude foreign matter: Cái phốt làm kín trục quay. radial tyre n. tyre in which the plies are placed radially, or perpendicular to the rim, with a circumferential belt on top of them; the rubber tread is vulcanized on top of the belt and R radial tyre PGS. TS. ĐỖ VĂN DŨNG 284 Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô plies: Vỏ xe có bố quấn kiểu hướng tâm. radiator n. liquid-to-air heat exchanger that transfers engine heat to the outside air; consists of many thin-walled tubes with metal cooling fins that draw off heat from the liquid (predominantly water) inside them: Bộ tản nhiệt, két nước  radiator cap n. pressure cap at the top of the radiator: Nắp két nước  radiator drain cock n. radiator tap; unlike the radiator drain plug, tools are not required to drain the coolant from a radiator with a drain cock: Vòi xả két nùc  radiator drain plug = threaded closure plug located at the underside of a radiator used to drain the coolant; usually equipped with a hex or Allen head: Ốc xả két nước radiator fan n. (of water-cooled engine) crankshaft-driven fan connected via a temperature- sensitive viscous coupling, or driven by an electric motor: Quạt làm mát két nước  radiator fan motor = electrically operated motor responsible for driving the radiator fan: Môtơ quạt két nước radiator grille n. grating that admits cooling air to the radiator: Vỉ két nước  radiator grille surround n. sheet metal panel for mounting the radiator grille; often combined with the front apron to from a single front panel: Đường viền bao quanh vỉ két nước  radiator hose n. rubber pipe connecting the radiator to the cylinder block: Ống cao su mềm dẫn nước từ két qua động cơ và ngược lại.  radiator hose shark tooth pliers = special automotive tool for removing and installing radiator and heater hose; round and toothed jaws securely grip the hose whilts the handles provide leverage to twist the hose free: Kìm bóp ống két nước  radiator support panel n. panel located behind the radiator grille surround which provides a mounting for the radiator and connects the mudguard skirts at their front edge: Tấm (giá) đỡ két nước. radiator tank n. reservoir containing the coolant in a radiator: Bình nước phụ radio / cassette deck (r/c) n. combined radio and tape deck: Ngăn chứa radio cassette.  radio choke n. electric coil used to prevent static in the radio caused by opening and closing of the contact points in the instrument voltage regulator: Cuộn dây chống nhiễu.  Radio Data System (RDS) n. system which interrupts a radio broadcast with the latest information on e. g. traffic problems: Hệ thống ngắt sóng radio để báo kẹt xe. radiator Radio Data System PGS. TS. ĐỖ VĂN DŨNG 285 Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô  radio frequency interference (RFI) n. interference generated by the ignition system and other electrical apparatus; counteracted by suppressors: Nhiễu radio do sóng điện từ radius arm or rod n. additional suspension link in a beam axle layout providing fore-and-aft location of the axle: Thanh đẩy phụ của hệ thống treo (thanh kim loại được lắp vào hai bên cầu xe và sườn xe để giữ đúng vò trí nằm ngang của cầu xe) rain channel n. : Rãnh thoát nước mưa. rake (angle) n. angle of a slope, e. g. caster angle: Góc nghiêng ramp n. (a) equipment used to support a vehicle's front or rear for underbody work: Con đội chết (b) device used to raise a vehicle in the air: Cầu nâng.  2-post ramp / 4-post ramp: Cầu nâng 2 trụ / 4 trụ ram pressure n. pressure generated by the deflection of the fluid flow due to the curvature of the stator blades, resulting in a momentum acting on the turbine: p suất tạo ra do sự lệch hướng dòng chảy (tuốcbin) range-change n. = AUXILIARY GEARBOX: Hộp số phụ ratchet n. (a) toothed rack or wheel which is engaged by a lever to permit motion in one direction only: Con cóc, bánh cóc (chạy 1 chiều) (b) drive handle with ratchet mechanism that permits the socket to rotate in one direction only, i. e. the ratchet releases in one direction, but catches in the other: cần siết 2 chiều.  ratchet adaptor = converts a torque wrench or drive handle without a ratchet mechanism into a reversible ratchet tool: Bộ phận chuyển cần siết 1 chiều thành 2 chiều  ratchet handle = RATCHET  ratchet screwdriver = screwdriver with ratchet mechanism: Tua nơ vít có bánh cóc rated capacity n. the quantity of electricity which can be drawn from a fully charged-battery for 20 hours by a constant discharging current until cutoff voltage of 1.75 volts per cell is reached: Dung lượng đònh mức của ắc quy.  rated power n. the horsepower (or kilowatt) power output of an engine: Công suất ra của động cơ.  rated voltage n. the voltage give for electrical equipment or devices which refers to specified operating conditions: Điện áp đònh mức. rationalization n. industrial re- organization primarily aimed at a more cost-effective and time- saving production process: Sự hợp lý hóa sản xuất rat-tail file n. (informal) round file: Giũa tròn. Ravigneaux planetary gear set n. comprises two sun gears of different diameters, one internal radio frequency interference Ravigneaux planetary gear set PGS. TS. ĐỖ VĂN DŨNG 286 Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô gear, and several planet: Bộ bánh răng hành tinh Ravigneaux. raw exhaust gas n. exhaust gas upstream of any emission control device, e. g. before it passes through a catalytic concerter: Khí thải chưa xử lí.  raw rubber n. natural rubber which has been vulcanized: Cao su thô r/ c = RADIO / CASSETTE (DECK): Ngăn chứa radio casset. RDS = RADIO DATA SYSTEM reach n. (sparking plug) distance from the sealing washer to the end of the thread: Chiều dài phần ren đầu bougie. reaction distance n. the time needed to respond to a situation, translated into the distance required for this, depending on the speed of travel; braking distance plus reaction distance equals the stopping distance: Thời gian đáp ứng phanh reaction injection moulding (RIM) n. processing technique for the production of large foamed (automotive) components, based on the simultaneous injection of the liquid components and the chemical reaction in the mould: Kỹ thuật xử lý khi sản xuất những chi tiết chất dẻo bằng phương pháp ép khuôn  reactive suspension n. = ELECTRONIC RIDE CONTROL  reactor one-way clutch n. = STATOR ROLLER CLUTCH real-time four-wheel drive n. automatic four-wheel drive engagement by means of an electro-hydraulic clutch or a viscous coupling incorporated in the drive train: Truyền động 4 bánh tự động qua ly hợp điện- thuỷ lực hoặc khớp nhớt. ream v. to enlarge (e. g. worn valve guides) with a reamer: Khoan, xoáy rộng thêm  reamer n. conically or cylindrically shaped tool with longitudinally cut teeth for manual or machine operation, used for precision finishing of bores: Dao xoáy xy lanh rear 1 n. the back: Phía sau, đằng sau 2 a. at the back: Ở phía sau  rear apron = REAR VALANCE  rear axle cross member n. tubular frame member at the rear of the body shell that incorporates the mounting points for the rear axle, e. g. on the VW Beetle and the Porsch 911: Thanh ngang cầu sau.  rear (axle) differential n. differential situated in the final drive of the transmission assembly in a conventional rearwheel drive car: Bộ vi sai cầu sau  rear bulkhead n. vertical panel across the width of the car that extends behind the rear seat backrest and separates the interior from the trunk: Vách ngăn giữa ghế sau và ngăn để đồ  rear bumper skirt n. rear bumper with integral skirt; a large plastic mounting: Thanh cản sau raw exhaust gas rear bumper skirt PGS. TS. ĐỖ VĂN DŨNG 287 Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô  rear cabin pillar n. C-PILLAR: Trụ đỡ cabin phía sau  rear end n. the rear part of the body shell, extending approximately from the rear seat pan to the rear apron of the car, incorporating the boot floor: Đuôi xe.  rear engine n. engine located at the rear of a vehicle but outside the wheelbase (i. e. behind rear wheels): Động cơ đặt phía sau  rear fog light or lamp n. red light of the same intensity as a brake light: Đèn sương mù đằng sau  rear-hinged door n. older type of door construction that had the hinges at the rear of the door: Cửa bản lề phía sau  rear lamp cluster n. group of lights at the rear corner of a vehicle, commonly comprising: tail lamp, brake lamp, reversing lamp, rear fog lamp, reflector, direction indicator: Cụm đèn sau  rear light surround n. separate panel spot-welded at the juncture between the trailing edge of the rear wing and the rear valance to provide a mounting base for the rear lights: Đường viền bao quanh đèn sau  rear numberplate light or lamp n. while light illuminating the rear nemberplate: Đèn bảng số phía sau xe  rear panel n. the panel of the body shell set underneath the bootlid; sometimes referred to as the rear valance if the area below the bootlid consists of a single panel only that extends down to the bottom of the body; in many designs, however, the rear valance is a separate horizontal panel that extends from the rear bumper area downwards: Panô phía sau. (NOTE: US English is back panel) rear seat belt n. inertia reel belt fitted at each end of the rear seats; a passeng erriding in the middle of the rear seats must be satisfied with just a lap belt, which many safety experts regard as inadequate: Dây đai an toàn chỗ ngồi phía sau  rear side window n. may refer to various types of side body glass; the side window between the B- and C- posts of two-door saloons, the rearmost side window of estate cars between the C- and D-post, i. e. behind the rear seat backrest, and the third side window found on some four-door saloons behind the rear side doors: Cửa hông phía sau  rear spoiler n. aerofoil mounted on the rear deck, typically made of shock-resistant polyurethane with paintable matt black finish; effective only at high speeds, but frequently used for the sake of appearance: Thanh khí động ở đuôi xe rear valance n. separate panel set below the rear panel which extends approximately from behind the rear bumper rear cabin pillar rear valance PGS. TS. ĐỖ VĂN DŨNG 288 Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô downwards to protect the rear end from splashes of mud: Tấm che bùn sau.  rear-view mirror n. mirror that enables the driver to see what is behind him/her without turning round: Gương chiếu hậu bên trong (NOTE: although all the driver's mirrors are rear-view, this usually refers to the interior mirror)  rear wash / wipe (system) n. electrical system for cleaning the rear window, comprising a water pump, reservoir and wiper: Hệ thống gạt xòt nước kính sau rear-wheel drive (RWD) n. configuration in which the rear wheels of the vehicle are driven: truyền động bánh sau  rear-wheel drive transaxle = rear-wheel drive construction incorporating a transmission- differential unit placed between the rear wheels of a front-engined car: Transaxle (hộp số và cầu) dành cho xe cầu sau chủ động.  rear window n. central window at the rear of a vehicle: Kính phía sau (NOTE: US English is backlight)  rear window heating = heating element that demists inside and de-ices outside: Xông kính sau. (NOTE: US English is backlight heater system)  rear window louvers = plastic molding attached to the rear window which deflects sun rays to keep the interior cool; usually hinged to lift up for easy window cleaning: Tấm che nắng phía sau.  rear wing n. body panel which partially encloses a rear wheel: Vè bánh sau reboard (system) n. child restraint system typically installed backwards on the front passenger seat and having the benefit that the child's relatively heavy head is pressed into the back of the child seat instead of being displaced forward in a frontal: Ghế bảo vệ trẻ em đặt đối diện với ghế hành khách trước rebore 1 n. regrinding cylinder bores: Sự xoáy lại (xy lanh) 2 v. to regrind worn or damaged cylinder bores before fitting oversize pistons: Xoáy xy lanh rebound clip n. metal clip that holds the leaves of a multi-leaf spring together: Ngàm nhíp  rebound stroke n. (shock absorber) downstroke of a piston in a spring damper : Hành trình đi xuống của piston trong bộ giảm xóc rebuild v. to recondition: Tân trang, làm lại máy  rebuilt engine = engine reassembled using either new parts or reconditioned components: phục hồi động cơ. recap (US and Australia) = RETREAD: Lốp xe đắp lại (tân trang vỏ xe) receiver n. (a) (e. g. of radio remote control system device that receives incoming electrical or rear - view m irror receiver PGS. TS. ĐỖ VĂN DŨNG 289 Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô radio signals: Bộ phận thu tín hiệu trong điều khiển từ xa (NOTE: opposite is transmitter) (b) (trailer towing) steel tubing and channel structure that accepts the ball-mount platform of a removable trailer coupler: Khớp nối rơ moóc  receiver-drier n. device on the high side of an air- conditioning system, somewhere between the condenser and the expansion valve, which stores excess refrigerant and removes moisture from the refrigerant; consists of a tank, a filter, a drying agent, a pick-up tube, and, on some units, a sight glass: Lọc ga (trong hệ thống lạnh) recessed spark position n. position where the spark gap is actually in the shell of the sparking plug; used for racing and special engines: Vò trí tia lửa ngang trong loại bougie đặc biệt cho xe đua rechargeable battery n. = STORAGE BATTERY: Pin sạc reciprocating compressor n. a positive displacement compressor with reciprocating pistons; rarely used for supercharging, more frequently used for air conditioning: Máy nén có piston chuyển động tònh tiến  reciprocating engine n. engine with a piston that moves to and fro, coming to a standstill at each reversal: Động cơ có piston chuyển động tònh tiến  reciprocating pump n. = PISTON CHARGING PUMP: Bơm piston chuyển động tònh tiến recirculating ball steering n. special version of the worm-and-nut steering in which ball bearings circulate between nut and worm to reduce friction: Hệ thống lái có bánh vít và đai ốc di chuyển ăn khớp với nhau, giữa có bi di chuyển reconditioned engine or (informal) recon n. worn engine that has been given a new lease of life by reboring the cylinders, regrinding the crankshaft journals and generally replacing anyworn or damaged parts: Động cơ đã đại tu recreational vehicle (RV) n. any vehicle used for pleasure rather than business or transport (e. g. dune buggies): Xe phục vụ giải trí rectangular-section ring n. compression ring with a rectangular cross section: Xécmăng có mặt cắt hình chữ nhật  rectangular headlamp n. modern shape of headlamp as opposed to the traditional circular headlamp: Đèn đầu hình chữ nhật rectifier diode n. (in alternator) semiconductor diode that converts alternating current to direct current: Điôt chỉnh lưu  rectifier pack n. (of alternator) diode heat sink with diodes: Vỉ tản nhiệt bộ chỉnh lưu. receiver - drier rectifier diode PGS. TS. ĐỖ VĂN DŨNG 290 Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô recycling car n. a car built with recycled materials and designed so as to facilitate recycling: Xe chế tạo bằng vật liệu tái chế red lead n. poisonous, bright-red powder, soluble in excess glacial acetic acid and dilute hydrochloric acid; used for corrosion protection: Oxit chì màu đỏ dùng để sơn lót. red line n. on a tachometer, the top speed range which is marked red as sign of excssive engine speeds: Mức báo động vượt quá tốc độ cho phép trên đồng hồ tốc độ động cơ. reducer n. solvent used to dilute synthetic enamels but not compatible with lacquer paints: Chất tẩy men tổng hợp reducing agent n. (in chemical reactions) material which adds electrons to an element or compound, i. e. which increases the positiveness of its valence: Chất khử  reducing catalyst n. a catalyst such as rhodium which converts nitrogen oxides into harmless nitrogen and oxygen in a reducing catalytic converter: Chất xúc tác khử oxyt nitơ trong bộ xúc tác  reducing furnace n. section in continuous galvanizing lines in which the oxygen content of steel surfaces is reduced at 900 - 980 0 C by means of hydrogen: Lò giảm hàm lượng oxy trên bề mặt thép bằng hydro trong dây chuyền mạ  reduction n. chemical reaction in which an element gains electrons, i. e. , has an increase in positive valence: Sự khử. reduction gearbox n. gearbox located at the wheels, which reduces the drive speed and may also increase ground clearance; often found on 4wd off-road vehicles: Hộp số giảm tốc reed n. part of reed valve made of flexible steel, or of glass fibre reinforced resin, attached to the valve case and normally closed: Lưỡi gà (trong van lưỡi gà) reed stop n. component of a reed valve used to limit upward travel of the reed: Bệ lưỡi gà (giới hạn hành trình lưỡi gà) reed valve n. control element which allows the passage of an operating medium into or out of a chamber: Van lưỡi gà.  reed valve induction timing = using a reed valve located in the intake system to control induction timing: Điều khiển thời điểm hút bằng van lưỡi gà. reface v. general term for reconditioning of the interface between valves and their seats in the cylinder head; depending on valve seat condition, refacing may involve lapping, grinding or cutting: Rà lại, mài lại đế sú páp. reference ignition pattern n. oscilloscope pattern of an intact ignition system for comparison purposes: Dạng xung chuẩn đánh lửa vít dùng để so sánh. recycling car reference ignition pattern PGS. TS. ĐỖ VĂN DŨNG 291 Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô  reference input n. in closed- loop control, the reference input is fed to a controller that changes a controlled variable in a controlled system to achieve a certain output condition or actual value: Giá trò so sánh (điều khiển kín)  reference mark sensor n. magnetic pick-up attached to the flywheel for sensing the crankshaft position and transferring the signal to the electronic control unit, which calculates the ignition point; the reference mark sensor scans a pin or a hole in the flywheel and produces one output signal per crankshaft revolution: Cảm biến vò trí trục khuỷu (thường nằm trên bánh đà)  reference temperature n. the temperature at which measuring tools and pieces being worked on must have the specified measurements unless the contrary is expressly stated: Nhiệt độ chuẩn để so sánh.  refinish system n. complete product lines and product support offered by many paint manufacturers for respray operations in body shops; these onclude all materials from primers and thinners to the topcoat plus additional respray products; all products are matched for optimum results: Cụm dây chuyền sơn reflectance n. ratio of reflected luminous flux to that reflected from an ideal, perfectly reflecting surface when similarly illuminated: Hệ số phản xạ ánh sáng  reflector n. (a) part of a headlamp which receives light from the bulb and reflects it back through the lens: Chóa đèn pha (b) part of a rear lamp cluster which reflects the light from headlamps behind: Tấm phản chiếu ánh sáng ở đuôi xe refrigerant n. (in air-conditioning sustems) substance used in refrigerating systems; automotive air conditioners now use non- Freon systems as well as the refrigerant R-12 (Freon) as a heat transfer medium: Môi chất làm lạnh, lãnh chất  refrigerant accumulator = ACCUMULATOR-DRIER: Lọc ga refrigeration cycle n. (in air- conditioning systems) refrigerant in vapour from is pressurized in the compressor, air-cooled in the condenser and becomes a liquid which passes through the receiver-drier into low-pressure liquid. It then flows through the evaporator where it expands again and starts to boil, absorbing heat from the core and cooling the air going into the passenger compartment. The compressor draws off the low-pressure vaporized refrigerant and recyles it: Chu trình làm lạnh regenerative braking n. system in which an electric motor can be switched to generator mode when braking, so that the kinetic energy reference input regenerative braking [...]... Máy vẫn nổ sau khi tắt công tắc máy (động cơ xăng) (NOTE: also called dieselling)  running-on control valve = IDLE STOP VALVE: Van khóa cầm chừng  run on v (of an engine) to continue to run after the ignition has been switched off: máy vẫn nổ sau khi tắt công tắc máy run-on tyre n tyre with a limited ability to run without air in it; Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô PGS TS ĐỖ VĂN DŨNG... a car and connected to a dynamometer for testing the power output of an engine or may be independently powered, e g to test the brakes: Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô PGS TS ĐỖ VĂN DŨNG roll oversteer 301 Con lăn trong băng thử công suất, thử phanh roll oversteer n oversteer caused by roll when cornering: Quay vòng thừa do lăn (xoay) (NOTE: opposite is roll understeer) roll resistance... marketed in liquid form only: Chất rửa khuôn  release bearing n = CLUTCH RELEASE BEARING: Bạc đạn tách ly hợp (pich tê)  release button n button at the end of the handbrake lever which, when depressed, allows the pawl to be released from the ratchet: nút nhả phanh tay  release lever n = CLUTCH RELEASE LEVER: Cần tách ly hợp Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô PGS TS ĐỖ VĂN DŨNG release wax 293... khách hàng replenishing port n port in the master cylinder body which connects the fluid reservoir to the annulus of the primary piston: Lỗ Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô PGS TS ĐỖ VĂN DŨNG replica 294 cung cấp trong xylanh cái của hệ thống phanh replica or reproduction panel n = PATTERN PANEL rep mobile n (informal) car used by a sales representative: Xe của đại lý bán hàng required... driving on the left, as in the UK, Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô PGS TS ĐỖ VĂN DŨNG right-hand thread 298 Japan, Australia, etc.: Xe tay lái nghòch (NOTE: opposite is left-hand drive)  right-hand thread n thread which will accept a nut turned clockwise: Ren thuận, ren phải rigid a.inflexible, without any flexural or elastic characteristic: Cứng, không mềm dẻo  rigid axle = rear axle... connection: Đinh tán  rivet gun or riveter = tool with pliers-like handles and nose Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô PGS TS ĐỖ VĂN DŨNG road-draft 299 oiece to insert rivets; used, for example, in body repair work to rivet sheet metal material together: Súng bắn đinh tán road-draft tube n US = OIL BREATHER PIPE: Ống thông hơi dầu  road fund licence n licence showing that road tax has been paid:... vehicle to heel over when cornering or in Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô PGS TS ĐỖ VĂN DŨNG roll axis 300 high cross winds: Góc lăn, góc quay (xe)  roll axis n axis through the front and rear roll centres: Trục lăn  roll bar n strong, tubular bar which reinforces the roof of a car, especially one used for occupants if the car should overturn: Thanh lăn  roll centre n the theoretical point... socket end to trip retaining washers: Dụng cụ kẹp lò xo sử dụng để tháo lắp phanh loại tang trống retard v (ignition timing) to cause the spark to occur later: đánh lửa trễ, muộn (NOTE: opposite is advance)  retarded a occurring late: xảy ra trễ, muộn (NOTE: opposite is advanced) Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô PGS TS ĐỖ VĂN DŨNG retarder 296  retarder n (a) additive to decrease the... Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô PGS TS ĐỖ VĂN DŨNG rotary pump 302  rotary pump n pump with rotating members: Bơm quay tròn  rotary valve n engine or pump component forming part of a rotating assembly; may be designed as a cylindrical or a disc valve: Van quay  rotary vane pump n = VANE PUMP: Bơm cánh quạt rotation n motion of a body about an axis within the body: Sự xoay vòng quanh... produce minute irregularities: Sự làm nhám bề mặt rough a if an engine sounds rough it is running unevenly, probably caused by misfiring or worn Tự điển Anh – Việt chuyên ngành Công nghệ Ô tô PGS TS ĐỖ VĂN DŨNG roundabout 303 crankshaft bearings: Nổ không đều roundabout n road junction where the traffic goes round a raised central circle: Bùng binh (NOTE: US English is traffic circle) round file n