在第四章，对理想材料结构热锻模具的制造方法进行可行性研究讨论。

The feasibility study of manufacture method for "Ideal Material Structure Hot Forging Die" is expressed.

youdao

在第四章，对理想材料结构热锻模具的制造方法进行可行性研究讨论。

The feasibility study of manufacture method for "Ideal Material Structure Hot Forging Die" is expressed.

youdao