优先浮选—浮选+重选
preferential flotation-flotation and gravity process
大红山铁矿选矿厂
oredressing plant of Dahongshan iron mine
国外金属矿选矿
metallic ore dressing abroad
混合精矿浮选分离
separation of pulp concentrate
金矿选矿废水
gold mineral dressing water
磷矿浮选尾矿
phosphate flotation tailings
磷矿选矿
Flotation of phosphate ore
phosphorite beneficiation
铝土矿浮选尾矿
Flotation Tailings of Bauxite