文中提出粉末冶金高温合金存在的问题及今后的研究方向。

The existing points and the research direction in future for powder metallurgical superalloy are presented in this paper.

youdao

文中提出粉末冶金高温合金存在的问题及今后的研究方向。

The existing points and the research direction in future for powder metallurgical superalloy are presented in this paper.

youdao