11264| 24
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45鋼車外圓粗糙度達不到1.6 |
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點評
刀的半徑減小,會降低粗糙度嗎?
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點評
0.05的余量 ,能車出光潔度 ,高手啊
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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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