slag·gy英'slægi美'slægiBNC²³⁶²¹³⁺¹ 基本例句 adj.熔渣的¹⁰⁰ On the basis of analyzing the slaggy properties, the reason- able range of slaggy composition for pyrometallurgy enrichment of low grade lead- zinc oxide ore containing germanium is determined. 本文在分析火法富集低品位含锗氧化铅锌矿炉渣性质的基础上,确定了富集过程中合理的炉渣组成范围; cnki