铜合金金属型
copper alloy permanent mold
斑岩型铜多金属矿床
porphyry Cu polymetallic deposit
矽卡岩型铜多金属矿床
skarn type copper polymetallic deposit
非金属-金属转化
nonmetal-metal transition
金属－金属髋关节假体
Metal-on-metal hip prostheses
斑岩型铜金矿
porphyry-type copper-gold deposit
Porphyry copper-gold deposit
斑岩型铜金矿床
Porphyry copper-gold deposit
冲木达矽卡岩型铜金矿床
Chongmuda skarn-type Cu-Au deposit
大型金铜矿
Large-scale Gold-copper Deposit
多金属铜矿床
multimetal copper deposit