11258| 26
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這個大軸加工車床多久能做出來? |
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點評
以上為寬松定額,正常定額要下浮30%左右(不包括回火時間)
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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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