不是一點螺紋沒有，有螺紋擰不上了，滑扣了。我也納悶這水箱鋁材螺栓怎麽就在17年後分開了？

來源: man008 於 2020-01-22 08:15:59 [舊帖] [給我悄悄話] 本文已被閱讀：次

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