Cupronickel Token白铜币
Cupronickel Scabbard白铜鞘
CUPRONICKEL CONNEXIONS铜氨镍连接
eD cupronickel白铜
Cupronickel B10白铜B
zinc cupronickel锌白铜
PROFESSIONAL CUPRONICKEL乐器专用白铜
cupronickel Inflexion白铜变音管
cupronickel alloy白铜合金
N(名词) any ductile corrosion-resistant copper alloy containing up to 40 per cent nickel: used in coins, condenser tubes, turbine blades, etc 铜镍合金