试题与答案

模具加工自动编程时应合理设置公差，以平衡加工精度和计算机计算时间，精加工光面时，公差

来源：www.tikuol.com
题型：单项选择题

题目：

模具加工自动编程时应合理设置公差，以平衡加工精度和计算机计算时间，精加工光面时，公差一般设为（）。

A.0.02mm

B.0.01mm

C.0.005mm

D.0.001mm

答案：

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