闃挎硶鍩冭帋
閽寸當, Cobalt foil
閽翠笣, Cobalt wire
閽存, Cobalt rod
閾滅矇, Copper powder
閾滆杽鐗? Copper flake
閾滅矑, Copper shot
閾滄煴, Copper slug
閾滆杽鐗? Copper Thinfoil
閾滅當, Copper foil
閾滄簠灏勯澏, Copper sputtering target
閾滄澘, Copper plate