优质的刹车总成
作者:佚名 来源:本站原创

彩卷芯专用:

     刹车:顾名思义,就是可以减慢车速的机械制动装置,又名减速器。简单来说:踩住刹车踏板,则使刹车杠杆联动受压并传至到刹车鼓上的刹车片卡住刹车轮盘,机械减速或停止运行。http://www.btdljx.com/fuhejpj/

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