铜矿石 meaning in Chinese

copper ore

The evaluationand utilization of low - grade copper orein dexing copper mine
德兴铜矿低品位铜矿石的评价与利用
Study on grade distribution of chambishi copper ore using geological statistics
谦比西铜矿石品位分布的地质统计学研究
Kinetics study about in - situ mining and dump leaching certain low quality copper
原地破碎浸出某低品位铜矿石的动力学研究
Effect of silver ion on bioleaching of low - grade primary copper sulfide ores
银离子对低品位原生硫化铜矿石细菌浸出的催化
Methods for chemical analysis of copper ores and zinc ores . determination of copper
铜矿石铅矿石和锌矿石化学分析方法铜的测定

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