停车辅助系统：高端需求中一个可选的安全体系。它协助司机在视线受限的地方停车。

Park Assist system: an optional safety system in high demand. Assists the driver in parking maneuvers where visibility is restricted.

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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。

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.

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轿车制动系统直接影响轿车行驶的安全性和停车的可靠性，是轿车十分重要的组成部分。

Structural analysis and design calculation of car braking system are an important step of ensuring and improving car braking performance.

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