2348| 12
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上半年設計的幾個冷彎型材 |
點評
做冷彎設備的,這是設備壓出來的型材
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點評
是的,批量生產
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小黑屋|手機版|Archiver|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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