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關于精車粗糙度,想找個機會做做試驗 |
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點評
有道理,材料硬度越高,加工后光潔度就越高。BN-S20或BN-H20牌號等多種刀具以車代磨都可輕松達到Ra0.4
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Archiver|手機版|小黑屋|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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