20976| 30
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請教:這個內花鍵如何加工?終于做出圖片了 |
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點評
確實是這樣。只是現在批量較小。上了量后肯定用拉刀。
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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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