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专业英语复习重点

专业英语复习重点
专业英语复习重点

要记忆的单词(中文意思):

Engine发动机vehicle交通工具stroke冲程,行程

spark 火花flywheel飞轮crankshaft 曲轴

piston活塞cam凸轮camshaft凸轮轴

valve气门lifter挺杆fan 风扇

battery 蓄电池tire车轮wheel 车轮

venturi吼管,吼道carburetor 化油器radiator散热器thermostat 节温器lubricant 润滑剂distributor 分电器

clutch 离合器suspension 悬架carcass 轮辋

词组:(中文意思)

internal combustion engine内燃机

spark plug火花塞

timing gear正时齿轮

valve train气门系统

fuel filter燃油滤清器

cooling system冷却系统

ignition system点火系统

starting system启动系统

power train动力传动

front axle前桥

drive shaft传动轴

rear-wheel drive后轮驱动

steering system转向系

brake system制动系

drum brake鼓式制动器

disc brake盘式制动器

brake shoe制动蹄

TDC上止点

hp马力

mph英里每小时

U-joint万向节

ABS防抱死制动系统

简答题:

1.List the four strokes of a four-stroke engine.

Intake stroke Compression stroke

Exhaust strokePower stroke

2.List the two types of cooling systems used in automobile engine.

Air-cooled engine and Water-cooled engine

3.What are the two types of piston rings?

Compression and oil control ring

4.What are the two independent brake system used in vehicles for

safety?

The main brake system is hydraulically operated and is called

the service brake system.

5. List the three types of spring.

Types include leaf springs, coil springs and ail springs.

翻译句子:(英译汉).

1.In the internal combustion engine, an air-fuel mixture is introduced

into a closed cylinder where it is compressed and then ignited.

在内燃机中,可燃混合气体被引进一个封闭的气缸先被压缩,然后被点燃

2.Excessive friction in the engine, however, would mean rapid

destruction.

发动机的过多的摩擦,但是,将意味着快速的破坏

3.The larger the steering wheel diameter, the more torque is generated

from the same amount of drive effort

方向盘直径越大,相同数量的驱动力所产生的扭矩就越大

4. Oil filter are placed in the engine oil system to remove dirt and abrasives (研磨粒) from the oil.

机油滤清器放置在发动机机油系统中,以从油中去除污垢和磨料

5The radial ply tire differs greatly in construction from the bias ply tire.

子午线轮胎在结构上与斜交轮胎的结构有很大的不同。

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