短语词组短語copper r strip 紫銅帶Copper Nickel Strip 銅鎳帶copper -strip field coil 銅條磁場線圈copper plating strip 鍍銅鋼帶silver copper inlaid strip 銀銅鑲嵌帶copper r strip corrosion tester 銅條腐蝕測試儀 返回 copper strip