copperwaren.[总称]铜器
coppern.铜;铜币;警察;紫铜色;有紫铜色翅膀的小蝴蝶vt.镀铜
copper sulfate impregnated pole硫酸铜浸渍电杆
copper-molybdenum concentrate铜钼精矿
copper-plated iron screw ring镀紫铜铁吊环螺钉
copper p--toluene sulfonate对甲苯磺酸铜
Copper ion-imprinted material铜离子印迹材料
copper and polymetallic deposit铜多金属
copper concentrate by flotation浮选铜精矿
coppercylinder compression test猛度试验