為什麽優秀的德國工程師始終沒法解決故障率高的問題？

來源: xhz3 於 2010-03-02 20:00:34 [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.