Copperin枸橼酸铁铵和铜制剂
coppern.铜;铜币;警察;紫铜色;有紫铜色翅膀的小蝴蝶vt.镀铜
copper sandoz氧化低铜
copper stress铜胁迫
copper-basen.铜极
Copper Cables铜缆
copper alloys铜合金类
copper cinder铜炉渣
copper sludge铜泥
copper-soapn.铜碱液
copper-slag铜炉渣
copper vessel铜制容器