copperheadn.铜斑蛇;南北战争时同情南方的北方人
coppern.铜;铜币;警察;紫铜色;有紫铜色翅膀的小蝴蝶vt.镀铜
copper-zinc superoxide dismutase铜锌超氧化物歧化酶
copper alloy with high performance高性能铜合金
copper-indium-sulfur thin film铜铟硫薄膜
Copper shell mold machined castings铜壳型机械加工铸件
Copper/Zinc superoxide dismutase铜锌超氧化物歧化酶
Copper Consumption in Western Coins西方硬币中的铜消费
copper corrosion-inhibited grease防铜腐蚀润滑脂
Copper conductor PVC insulated wire铜芯聚氯乙烯绝缘电线