求翻译：汽车制动系统是汽车上用以是外界（主要是路面）在汽车某些部分（主要是轮胎）施加一定的力，从而对其进行一定的强制制动的一系列专门装置。其作用是使行驶中的汽车按照驾驶员的要求进行强制减速甚至停车；使停止的汽车在各种道路条件下（包括在坡道上）稳定驻车；是下坡行驶的汽车速度保持稳定。对汽车起制动作用的只能是作用在汽车上且方向与汽车行驶方向相反的外力，而这些外力的大小都是随机的、不可控制的，所以汽车上必须装设一系列专门装置以实现上述功能。是什么意思？

Automotive braking system is the car to the outside world (mainly roads) in the automotive parts (mainly tires) to exert a certain force to be certain of a series of specialized devices to force the brake. Its role is to make a moving vehicle in accordance with the requirements of the mandatory driv

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The automobile braking system is on the automobile with by is the outside (mainly is road surface) (mainly is tire) exerts certain strength in automobile certain parts, thus carries on certain compulsion to it to apply the brake to install specially a series of.Its function is causes in the travel t

Automotive brake system is to be outside in the car (mainly roads) in auto parts (mainly tyres) exert force, thus it is mandatory for certain brake of a series of specialized devices. Its role is to make the car as requested by the driver in driving to be forced to slow down or even stop; stop cars

Automotive brake system is to be outside in the car (mainly roads) in auto parts (mainly tyres) exert force, thus it is mandatory for certain brake of a series of specialized devices. Its role is to make the car as requested by the driver in driving to be forced to slow down or even stop; stop cars