low-grade copper的例句大全

The in-situ underground leaching of low-grade copper ore is a new technology of extraction ore resources.

难采难选 低品位 氧化铜矿就地破碎浸出技术是一项崭新的资源回收综合技术.

The Production of Copper Oxide and High Purity Ferric Oxide from Low-grade Copper Ores

利用低品位铜矿生产氧化铜和高纯三氧化二铁

Leaching Technique and its Development Trend of Low-Grade Copper Ores

浅论低品位铜矿的浸出技术及其发展趋势

Technical Progress in Recovery of Copper from Leaching Solution of Low-grade Copper Ores

从低品位铜矿浸出液中回收铜的技术进展

commentary on development of direct extraction technology used for leaching of low-grade copper resources

低品位铜矿资源湿法浸出直接提取技术发展述评

a study of copper sulfate preparation from low-grade copper oxide mineral

低品位氧化铜矿制备硫酸铜研究

investigation on improving fragment of low-grade copper-nickel deposits for stope leaching of broken ore

改善原地溶浸工艺中矿石破碎质量的力学机理

underground leaching technology and industrial test of difficult mining and refractory low-grade copper ores in tongkuangyu

铜矿峪难采难选低品位氧化铜矿地下溶浸技术及工业化试验

resent developments in recovery of copper from low-grade copper ore with microorganism

微生物浸矿技术在处理低品位铜矿中的应用现状

design practice in treating low-grade copper ore with extractive technology

萃取技术处理低品位铜矿的设计实践

study on pressure leaching of low-grade copper-zinc bulk concentrate

低品位铜锌混合矿加压浸出研究

bacteria leaching of low-grade copper ores in tongkuangyu copper mine

铜矿峪低品位铜矿细菌浸铜研究

Flotation of Low-grade Oxidized Copper Ores Using New Type of Frother W-701

新型起泡剂W-701浮选铜录山低品位高含泥氧化铜矿石的研究