萊卡公司比較混亂，似乎相機公司是租的牌子。蔡司不隻是鏡頭，它在工業光學裏很強

來源: 用戶名被占用了於 2014-07-22 16:32:02 [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.