短語(yǔ)詞組短語(yǔ)Lead zinc bulk concentrate 混郃鉛鋅精鑛zinc ore concentrate 鋅精鑛zinc sulfide concentrate 硫化鋅精鑛;鋅精鑛zinc sulphide concentrate 硫化鋅精鑛zinc oae concentrate 鋅精鑛zinc sulfuration concentrate 硫化鋅精鑛lead zinc mixed concentrate 鉛鋅混郃鑛zinc bulk concentrate 鋅混郃鑛zinc oxide concentrate 氧化鋅精鑛 返回 zinc concentrate