也可能液壓管有泄露，目前是初期。幹快查看和維修，很危險的！

來源: needtime 於 2019-05-27 18:57:15 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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也可能液壓管有泄露，目前是初期。 幹快查看和維修，很危險的！