短語詞組短語copper earth tube 接地銅管;翻譯copper rifled tube 內(nèi)螺紋鋼管copper -tube bus 銅管母線copper fin tube 銅翅片管Copper aluminum tube 銅鋁管copper conductor tube 空心銅線;銅導(dǎo)管copper nickle tube 銅管Brazed copper -tube 釬焊 返回 copper tube