0.27mm 用砂纸比较容易控制，磨掉大概0.3mm/2 就可以了，锉刀不太容易控制。

来源: Shubin 于 2025-06-05 09:19:43 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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