面向加工的表面粗糙度、精度等级、公差等级等，通过造型特征识别转换得到。

Then, roughness, precision and tolerance for surface machining were obtained by transition of formative feature recognition.

youdao

面向加工的表面粗糙度、精度等级、公差等级等，通过造型特征识别转换得到。

Then, roughness, precision and tolerance for surface machining were obtained by transition of formative feature recognition.

youdao