小姑娘讀機械工程，我特別佩服機械工程專業的家夥，記得上機械製圖課的時候，我恨不得將三視圖拿起來從下麵往上看。

來源: Sequoia_CA 於 2025-10-15 08:42:46 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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