汽车实用英语试卷
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汽车实用英语试卷一．写出下列简写的全称（每题1分，共计15分）
1 .4S---
2. ABS---
3. SUV---
4. GPS---
5. EFI---
6. 4WS---
7. 4WD---
8. ECU---
9. TDC---
10. ICE---
11.MPV---
12.SRS---
13.EGR---
14.BDC---
15.ESP---
二.词组翻译（每题1分，共计20分）
1. internal combustion engine
2．exhaust pipe
3. instrument panel
4. brake shoe
5. ignition coil
6. knock sensor
7. shock absorber
8.front bumper
9.clutch
10.automatic transmission
11. 扭杆弹簧
12. 凸轮轴
13. 启动机
14.火花塞
15.发动机冷却系
16.汽车悬架系统
17.消声器
18.分电器
19. 电磁阀
20. 燃油泵
1. The internal combustion engine, as its name indicates, burns fuel within the cylinders and
converts the expanding force of the combustion into rotary force used to propel the vehicle.
2. There are two types of cooling system: water cooling and air cooling Water cooling system consist of the engine water jacket, thermostat, water pump, radiator, fan, drive belt and necessary hoses。
3. There are several manual steering system gears in current use: the “rack and pinion” type and the “recirculating ball type”.
4.Automobile suspension system has two basic functions,to keep car’s wheels in firm contact with the road and to provide comfortable ride form the passengers.
5.No engine can work well without suitable operating temperatures. 五．短文翻译（每题6分，共计30分）
1.There are various types of engines such as electric motors, steam engines and internal combustion engines. However，the internal combustion engine seems to be the one most commonly used in the automotive field. According to the fuel energy used, internal combustion engines are further divided into gasoline engines, kerosene engines, diesel engines, etc..
2.Camshaft’s function is to open the engine valves positively and timel, in a definite sequence,and to control their closing against the return action of the valve springs.The shaft is made integral with its cams and bearing journals. Each cam controls a single valve,engine intake or exhaust.
3.The exhaust system has one or two exhaust manifolds,and an exhaust pipe,intermediate pipe,muffler,and tail pipe.The exhaust manifold collects exhaust from the engine’s cylinders.The exhaust pipe, intermediate pipe,and tail pipe carry exhaust to the back end of the car.The muffler queiets engine noise.
4.A transmission is a speed and power changing device installed at some point
between the engine and driving wheels of the vehicle. It provides a means for changing the radio between engine rpm(revolutions per minute) and driving wheels rpm to best meet each particular driving situation.
5.There are several manual steering system gears in current use.The “rack and pinion”type choice of most manufacturers.The “recirculating ball”type is past favorite because the balls act as a rolling thread between the worm shaft and the ball nut.Another manual steering gear once popular in imported cars is the “worm and sector”type.Other manual gears are “worm and tapered pin steering gear” and “worm and roller steering gear”.