BMW的滑动销为不锈钢材质不易锈蚀，且销体为裸露状态，涂润滑反而会粘结粉尘造成滑动困难或卡死，故无需润滑。

来源: Oneshotkill 于 2019-12-03 15:34:56 [旧帖] [给我悄悄话] 本文已被阅读：次

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