老兄狠人啊。900V有時也沒事。學點電學知識啊。

來源: 柴大官人於 2011-05-09 18:31:29 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.