5389| 12
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帝人RV減速機輸入軸設(shè)計與加工,? |
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點評
硬度太高加工不了中心孔和鍵槽,,后來是用電火花一點一點打出來的,。
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,,浙公網(wǎng)安備33038202004372號 )
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