stationing_speed_有道手机词典

1.The brake system is the instrument of reducing speed during vehicle going, stopping or stationing at up-slope, which is important part of vehicle and relative to the security of vehicles.
制动系统是车辆行驶过程中降低行驶速度、停止行驶或在坡道上停车的装置，是车辆的重要的部件，它直接关系到车辆的安全。
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