你學工程，最後沒做工程？做得話，微積分、工程數學、控製理論等等都會用到。或許你沒做到設計

來源: 用戶名被占用了於 2013-01-28 13:43:30 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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