自己拉一條線，用相-相電壓就是220V了。

來源: π 於 2009-01-25 13:31:29 [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.