6267| 27
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繼續(xù)交作業(yè),請指點(diǎn),! |
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點(diǎn)評
有什么自愧不如的,,學(xué)機(jī)械制圖的不都得畫啊
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點(diǎn)評
用的局剖,,沒有用半剖,。
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點(diǎn)評
看到錯(cuò)誤了,謝謝,!
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