紡織公司，還是美國的，還稱“大”？你到 MIT 打聽打聽，教授和學生們都在做啥課題吧！

來源: 行者一路歌於 2015-12-06 22:05:47 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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