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 coated镀铜的
copper solder铜焊料
copper washer铜垫圈
copper flower铜草
coppersiliconn.硅铜
copper funnel铜漏斗
copper screen铜网
copper shield铜屏蔽
copperglazing铜条装配玻璃
copper plates铜带