後麵那三根彈簧也許會吱呀吱呀響很怯耳，噴一些潤滑油就無聲了。噴的時候墊上新聞紙之類的，否則，往下滲油，苦了地板地毯。

來源: 你來自哪顆星於 2014-09-17 22:33:17 [舊帖] [給我悄悄話] 本文已被閱讀：次

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