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0到1的創(chuàng)業(yè),再次出發(fā) |
點評
銷售運營上的工作還沒做
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點評
謝謝
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點評
氬弧焊不能用,焊接導致開裂,最終改良工藝手段,還是壓鉚的
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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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