我是學工科的出身。質量不是靠產品檢驗，檢驗出來的！

來源: 大大仙於 2012-02-29 18:43:47 [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.