一开始要用200~300目的，然后跟接头配合一下，看看摩擦的痕迹在哪里，接着用砂纸把痕迹磨掉，反复试配。

来源: Shubin 于 2025-06-01 11:37:25 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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