確認了是軸承的問題麽？如果方向搞錯了，費錢又費事兒。

來源: Shubin 於 2022-11-20 08:02:53 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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確認了是軸承的問題麽？ 如果方向搞錯了，費錢又費事兒。