多半是自檢沒過，隻能是一般的修理排查。有電流進去沒電壓輸出是啥意思？

來源: chinomango 於 2017-09-21 19:41:04 [博客] [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.