This article mainly expounds the rationality of spheroid-bed structure with respect to thermometallurgy theory.

本文主要从热工理论方面探讨了球床结构的合理性。

youdao

This article mainly expounds the rationality of spheroid-bed structure with respect to thermometallurgy theory.

本文主要从热工理论方面探讨了球床结构的合理性。

youdao