对工厂来说，是所有主要生产设备都要换，流程要更新，人员要培训。。。。

来源: soccer88 于 2013-11-14 13:53:26 [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.