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尋找一位機(jī)械專家,設(shè)計一套銑削工裝,價格協(xié)商 |
點(diǎn)評
沒有零件l圖紙,不知技術(shù)要求,無從下手。
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Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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