分析很精辟啊！一個Laser的monocolor 可以頂10個inkjet的cartridge，還是用激光的合算。

來源: 在城裏於 2011-04-25 20:36:54 [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.