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本人之前非機械專業(yè) 升學(xué)后轉(zhuǎn)機械 現(xiàn)有作業(yè)做立式軸承壓裝機 想請人教學(xué) 可有償 |
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Archiver|手機版|小黑屋|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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