卡普和他的朋友们很快送走了大约400件残块。
研究发现,刚果(金) 科卢韦奇-利卡西之间的加丹加铜钴矿带南部区域, 是寻找残坡积钴矿床的有利区域。
Researches show that the south of the Katangan copper-cobalt belt between Kolwezi and Likasi in Central Africa is a region of prospecting potential for the elluvium-deluvial cobalt deposits.
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