還真不一樣，硬盤是鋁殼，用粗牙；cd/dvd drive是鐵皮殼，用細牙螺紋。

來源: 我胡說八道於 2012-10-09 10:37:36 [舊帖] [給我悄悄話] 本文已被閱讀：次

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還真不一樣， 硬盤是鋁殼，用粗牙；cd/dvd drive是鐵皮殼，用細牙螺紋。