Directing at the characteristic of hard processing material, this paper sums up the developing trends of cutting, abnormal and special processing ways.

针对难加工材料的特点，总结了难加工材料的切削加工性改善的方法及其非常规加工方法和特种加工方法的概况及进展。

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Directing at the characteristic of hard processing material, this paper sums up the developing trends of cutting, abnormal and special processing ways.

针对难加工材料的特点，总结了难加工材料的切削加工性改善的方法及其非常规加工方法和特种加工方法的概况及进展。

youdao