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辽宁省复县罗屯磷矿应用浮选柱选别硅质胶磷矿矿石,经过三年生产实践表明, 无论在技术上或经济上都是可行的,效果也是好的。
After three years of production practice, the flotation column in Luo Tun, Fu County, Liaoning Province, selected the flotation column for siliceous phosphate rock ore. It shows that it is technically and economically feasible and the effect is good.