怎么,装反了难道,成加热器了,我有中国劳动局办法的制冷操作证书

来源: 大蜜蜂于 2010-07-05 13:13:26 [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.