加的位置在這裏，檢查一下圖裏麵的皮帶；也檢查一下膠管漏不

來源: soccer88 於 2024-07-30 16:02:24 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

泵是這樣的

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