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一、前言广东阳春石菉铜矿属高硅铁质难选的深度氧化铜矿。自1961年起,国内一些单位先后对该矿的不同矿样进行过多方案研究。例如,硫
First, the preface Guangdong Yangchun stone green copper ore is a refractory high-grade ferro copper oxide. Since 1961, some domestic units successively carried out excessive program studies on different ore samples of the mine. For example, sulfur