5765| 17
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小余量加工 |
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點評
6級精度對數(shù)控車床的要求還比較高的,估計國產(chǎn)數(shù)控很難達到。用鉸刀還是可以的,用浮動鉸刀,光潔度能達到1.6左右,精度也能滿足要求
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