这种微观几何形状的尺寸特征，一般是由零件的加工过程和其他因素形成。

The microscopic size and shape characteristic made by the process and other factors.

youdao

这种微观几何形状的尺寸特征，一般是由零件的加工过程和其他因素形成。

The microscopic size and shape characteristic made by the process and other factors.

youdao