低品位黄铜矿矿石
Low-grade chalcopyrite ore
铜矿尾矿
copper separation tailings
铜矿尾矿库
copper mine and tailings storehouse
铜钼矿勘查
exploration of copper-molybdenum deposit
铜镍矿-钛铁矿共生
Cu-Ni sulfide and Ti-Fe oxide paragenesis
铜铅锌多金属矿
Cu-Pb-Zn multi-metallic ore
Cu-Pb-Zn multimetallic ore
Cu-Pb-Zn poly-metallic ores
copper-lead-zinc polymetallic deposits
铜铅锌多金属硫化矿
Copper-lead-zinc multi-metal sulphide ore
铜铅锌硫化矿
sulfide ore
Copper-lead-zinc Sulfide Ore
铜山铜矿地质测量科
Geology and surveying bureau of Tongshan bronze mine