開吊車要持證上崗的，收人很高的。

來源: Redfernbus 於 2014-11-11 02:27:47 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.