开关并不跳回，只是灯不亮了，手工拨回再打开又会亮几下。

来源: coorslight969 于 2012-09-02 10:11:33 [旧帖] [给我悄悄话] 本文已被阅读：次

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