4546| 2
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機床主軸的熱伸長怎么計算?? |
點評
本人是初學者,能不能在詳細點說說關于主軸受熱伸長
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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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