都是液压的，好像不能调节，只能换新。真那样就是大工程了

来源: 色大胆小于 2014-11-21 11:53:46 [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.