回複：換油不能改善已經磨損的工況,所以幫助不大.

來源: brothernet 於 2010-04-20 06:43:38 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

If it's circuit malfunction, could that mean it's basically electrical problems, instead of mechanical damages?

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