與塑料鋼鐵沒關係。是軸轉了。要把螺杆固定住再擰螺母。幹什麽都要有靈性啊。

來源: QinHwang 於 2025-03-12 07:19:38 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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