基本解释n.造渣同根派生 slagmaking相关词英汉例句THE USE OF DOLOMITE IN SLAGMAKING IN BOF 怎样正确使用白云石造渣Research on Trail - produce and Application of Slagmaking and Cooling Reagents for Steelmaking Made From Converter Dust 转炉尘泥炼钢造渣冷却剂试制及应用研究slagmaking更多例句