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表面粗糙度重要嗎,?想問大俠們對表面粗糙度是怎么理解的?一般機加工的人會重視嗎,? |
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,,浙公網安備33038202004372號 )
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