那很可能是外接电源坏了，电池不足，不能启动。

来源: π 于 2009-12-30 09:18:41 [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.