系统研究了一种定向凝固镍基铸造高温合金的物理化学相分析方法。

The method for the physicochemical phase analysis of a superalloy with high content of chromium was studied.

youdao

系统研究了一种定向凝固镍基铸造高温合金的物理化学相分析方法。

The method for the physicochemical phase analysis of a superalloy with high content of chromium was studied.

youdao