4109| 4
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錐度內孔要加工鍵槽,深度怎么確定? |
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點評
沒有,死記硬背。就幾組數據,多大孔用多大鍵,機械手冊看看。
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小黑屋|手機版|Archiver|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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