如果噪音来自踏板位置，搞点“黄油”[黄色，红色或蓝绿色] 润滑一下踏板移动部件

来源: Oneshotkill 于 2016-02-22 06:36:21 [旧帖] [给我悄悄话] 本文已被阅读：次

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