电焊简单, 10几分钟的活, 保证不漏气. 生手就难说了.

来源: nonego 于 2013-10-09 12:38:41 [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.