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上海宝钢集团梅山矿业公司开采进入二期、出现了矿石品位下降和市场需求的矛盾。对提高原矿输出品位的有效途径进行了探讨。
Shanghai Baoshan Iron and Steel Group Meishan mining company into the second phase of mining, there has been a drop in ore grade and market demand for the conflict. To improve the output of ore grade an effective way to explore.