看了這個視頻，覺得不難修理。如果像視頻裏麵那樣，連零件都不必換，把那個轉臂融化部位清理幹淨，轉動時不卡就行。

來源: 原上草2017 於 2023-02-08 09:05:35 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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