When engaging the automatic parking brake a slight groan creaked out from somewhere in the rear, a faint sound that put a faint frown on the face of the Volvo representative sitting in the back seat.
在使用自动泊车时，车后发出了一个细小的吱吱声。
And then we built up a practical vehicle braking sound and light alarm system for car brake failure occurs during a variety of circumstances, to give the driver effective warning signal.
进而论文建立一种实用的汽车制动失效声光报警系统，针对汽车在制动过程中出现的各种失效情况，给驾驶员和相邻车辆提供有效的警示信号。
The base glue of the brake block of the invention has the advantages of sound high-heat thermal stability, long reserve time and perfect service technical performance.
本发明的刹车片底胶具有高温热稳定性好、保存时间长及使用工艺性能好的优点。
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