This paper is based on cobaltmineral resources in the world today, classification of cobalt deposits and the latest advances of exploration and research on cobalt deposits home and abroad.
本文概述了当前世界钴资源状况、钴矿床分类及国内外钴矿床勘查与研究的最新进展。
2
Companies with new deals to exploit copper and cobalt in the mineral-rich Katanga province were making hundreds of millions of dollars on stock exchanges across the world.
那些公司在矿产丰富的加丹加省有新合同来开采铜和钴的,正在全球股票交易所获得数亿美元的收益。
3
Ocean manganese nodules have the potentiality to be the important mineral resources for extraction of non ferrous metals such as manganese, cobalt, nickel and copper.