简介：
A Project of Hational Key Technology R ＆ D Program Undertaken by LIRR Passed Achievement Appraisal of Henan Province
LIRR “R ＆ D and Industrialization of High Performance Functional Refractories for Metallurgy New Technology”Project Gained Fund Support
高抗剥落性镁碳砖
高抗侵蚀性浸入式水口材料
MgO—CaO砖抗剥落性的改进
安钢100吨电炉连铸实现历史性突破
