常見例句雙語例句Copper Ore; Copper Concentrate;銅精鑛；Output to bitumen, chrome ore, nickel, iron ore, copper concentrate, tobacco, fruit-based;輸出以瀝青、鉻鑛石、鎳鉄鑛石、銅精鑛、菸草、水果爲(wèi)主；The influential factors of bioleaching of covellite concentrate collected from Zijinshan copper ore in Fujian Province with bacteria were investigated.研究了福建紫金山銅鑛中主要目的鑛物之一銅藍(lán)的細(xì)菌浸出過程的影響因素，考察了銅藍(lán)純鑛物的浸出特性。 返回 copper ore concentrate