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-Cobalt-Cerium Catalyst铜钴铈催化剂
copper corrosion inhibited grease防铜腐蚀润滑脂
Copper and tungsten ore-forming地质特征
copper alloys refinement additive铜合金细化添加剂
copper-based composite catalyst复合催化剂
copper core PVC-insulated cable铜芯聚氯乙烯绝缘电缆
Copper Plated Female Steel Flange内螺纹铜环钢法兰
Copper alloy welding neck flanges铜合金对焊法兰