应该是这个原因，就是不理解为啥只有倒车才响。

来源: 二胡一刀于 2014-02-22 14:21:08 [博客] [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.