The theoretical roughness of machined surface of common metal materials can be calculated using the current formula.

普通金属材料的切削加工理论表面粗糙度可以用公式计算。

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The theoretical roughness of machined surface of common metal materials can be calculated using the current formula.

普通金属材料的切削加工理论表面粗糙度可以用公式计算。

youdao