阿法埃莎
铬立方体块, Chromium cubes
钴粉, Cobalt powder
钴柱, Cobalt slug
钴箔, Cobalt foil
钴丝, Cobalt wire
钴棒, Cobalt rod
铜粉, Copper powder
Copper
铜粒, Copper shot
铜柱, Copper slug
铜箔, Copper foil
铜溅射靶, Copper sputtering target
铜纱, Copper gauze