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Copper sulfide and copper oxide were also attractive candidates.
硫化铜和氧化铜也是很抢眼的替代材料.
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The method, experimental equipment and results of column leaching were presented for low - grade copper sulfide ore.
介绍了含砷 低品位 硫化铜矿柱浸实验研究方法 、 装置和结果.
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