看到里面的break shoes已经很薄了, 为何不一起换掉?这种两种闸兼有的结构头一次见到。谢谢你!

来源: 行者一路歌于 2014-05-07 04:12:47 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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