This paper emphasizes the study of the design theory and parameter-choosing method of the machine.

着重研究了该机的设计理论及设计参数的选择计算方法。

youdao

This paper emphasizes the study of the design theory and parameter-choosing method of the machine.

着重研究了该机的设计理论及设计参数的选择计算方法。

youdao