低品位黄铜矿矿石  Low-grade chalcopyrite ore

低品位铜矿石  monitoring; Low-grade copper ore

低品位氧化铜矿石  oxidation of low-grade copper ore

沸石铜矿床  zeolitic copper deposit

粉砂岩型铜矿石  silstone copper ore; siltstone copper ore

复杂硫化铜矿石  complex sulfide copper ore

富铜矿石  high copper content ore

高含泥氧化铜矿石  high-clay copper oxide ore

钴铜矿石  ore containing cobalt and copper

黄铜矿石  brass ore

混合铜矿石  mixed copper ores

硫化镍铜矿石  Ni-Cu sulfide ore

难选硫化铜矿石  Refractory sulfide copper ore

难选铜矿石  Rebellious copper ore

难选氧化铜矿石  refractory oxidized copper ore

碳质脉石铜矿  Carbonaceous gangue copper mine; copper ores with carbonaceous gauge

铜矿矿石  copper ore

铜山铜矿石  changes in ore properties

锌铜矿石  brass ore