先确定声音的准确出处，才有能判断可能故障部件，

来源: SmallBlock 于 2013-01-24 18:56:42 [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.