是用了几个月后才开始出现的，后来上网查其他人也有这种现象，好像是转动的那个轴面的油膜脱落

来源: mmz 于 2025-03-10 08:51:44 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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