看你描述的情况，还有可能是皮带轮轴承坏了，皮带烧了

来源: soccer88 于 2016-06-28 09:04:27 [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.

Change Ad Consent