-- called also coppernickel, kupfernickel.
kupferberg
[地名] [德国] 库普弗贝格
kupferman
[人名] 库普弗曼
kupfernickel
红砷镍矿
kupferphosphoruranit
铜铀云母
kupferron
(试)铜铁灵
kupferschiefer
铜页岩
kupfersehiefer
Kupfersilumin
库普弗尔硅铝明合金
