麻烦帮忙翻译一下汉语翻译成英语，谢谢了！

(B) chassis
Role is to support the chassis, engine and the installation of car parts, assembly, to form the overall shape of the car, and accept the power of the engine so that the sports car have to ensure normal traffic. The chassis by the power train, traveling system, steering and braking system components.

1, power train

By the power train clutch, transmission, universal joints and drive axle gear, the engine will be used to export power to the driving wheel, as well as to adapt with the car.

Clutch in the fixed-end after the engine flywheel and transmission and connected. Often in a state of clutch engagement. When the driver down the clutch pedal, clutch, power transmission interrupted for starting, braking and shifting operations items. Clutch can slip through the implementation of the transmission line overload protection.

Transmission has on a number of forward gear and a reverse gear, the gear transmission ratio is not the same as to meet the vehicle traveling at different speeds and under the resistance. Reverse gear can make the car drive down the achievement. "Gap" can interrupt transmission of power.

Universal gear transmission is located between the bridge and drive to the output of power transmission drives can be spread to the bridge.

Bridge drive from the main reducer, and differential and axle and axle housing, of which there is a bridge (most of the rear axle) is the drive axle, the car driver, and another bridge (most of the front axle) driven to the bridge , The role can not afford to drive. However, off-road vehicle drivers are all vehicular bridge at the bridge, the transmission in the back with sub-actuators, is responsible for the distribution of power to the bridge.

2, the Department of traveling

Department of motor vehicles traveling on the basis of the frame, Axles, wheels and tires and the vehicle-bridge is located between the frame and suspension components. Frame of a car assembly base, will be loaded into one vehicle as a whole. Axle and wheel responsible for driving the car, suspension components. Frame of a car assembly base, will be loaded into one vehicle as a whole. Axle and wheel responsible for driving the car, the suspension of vehicular bridge will be installed in the chassis, power-play, directed and shock absorption buffer. In addition to the impact of the Department of driving the vehicle handling and stability, but also for cars traveling in comfort plays an important influence.

3, to the Department of

Department to be used to restore or change the car's direction of travel. It is by making the front car with a relatively flat vertical deflection of a certain angle to the realization. To the main line to manipulation by the agencies, and the steering gear-shift composition of the motive.

4, braking system

The braking system is so moving up to the rapid deceleration of the vehicle to stop, the car is parked in the presence of a reliable stay put. Traffic in the brake on each wheel brakes and brake control agencies, through the brake pedal by the driver to manipulate. Parking brake brakes are installed in the transmission of the second axis, but most of the rear axle and brake-in-one, parking brake by hand to manipulate the joystick.

(C) body
Body to accommodate drivers, passengers and cargo, and constitute a case of motor vehicles. From the cab of the truck body Huoxiang, and the passenger of the car body constituted by the unification of Shell. Other special vehicles also includes other special equipment. Body also includes doors, windows, locks, internal and external accessories, accessories, car seats and the former sheet metal, and so on.

(D) electrical equipment
Electrical equipment from power and electricity equipment. Including power generators and batteries. The contents of a lot of electrical equipment, different models is not as mainly in the ignition system, starting system, lighting, instrument signal system, air-conditioning and other electricity equipment.

To return

请专家吧。