Hits:
First Author:wangzhiqiang
Disigner of the Invention:曹云霄,wangjinjun,Guofeng Li,wangninghui
Application Number:CN201610589598.1
Authorization Date:2016-07-26
Authorization number:CN106179759A
Pre One:电弧炉冶炼电熔镁预防喷炉系统及方法