看了半天，木有提到气门芯呢。多换几个气门芯试试？

来源: 吃素的狼_ 于 2015-11-25 22:06:16 [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.