5471| 8
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機床系統剛性差時,要盡量減少切削力。方法是增大前角,減小后角。為什么是減小后角呢 |
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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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