3379| 2
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如何根據(jù)零件,,選擇合適的粗,、精車(chē)加工參數(shù):機(jī)床轉(zhuǎn)速,、進(jìn)給量,、背吃刀量,? |
點(diǎn)評(píng)
你用的應(yīng)該是金屬陶瓷刀片,,不是陶瓷刀片,。
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