Non tension - proof compression joints for copper conductors 铜导线用非耐张力的压制接头
Non tension - proof compression joints for aluminium conductors 铝导线用非耐张力的压制接头
Full tension compression joints , for copper conductors , for overhead lines 架空线路用铜导线的全拉力压制接头
Full tension compression joints , for acsr - conductors , for overhead lines 架空线路用acsr导线的全拉力压制接头
Full tension compression joints , for aluminium - conductors , for overhead lines 架空线路用铝导线的全拉力压制接头
Standard specification for compression joints for vitrified clay pipe and fittings 陶土管及其配件的承压接头标准规范
Specification for composite pipe compression fittings and compression joints for hot and cold drinking water systems 冷热饮用水系统用复合管压合配件和压合接头的规范
Specification for multilayer pipe type 2 , compression fittings , and compression joints for hydronic heating systems 循环加热系统用2型多层管压合配件和压合接头的规范
Standard specification for multilayer pipe type 2 , compression fittings , and compression joints for hydronic heating systems 水硬水泥混凝土和灰浆用乳状和粉末聚合物改良剂的标准规范
Standard specification for multilayer pipe type 2 , compression fittings , and compression joints for hot and cold drinking - water systems 冷热饮用水系统用2型多层管压合配件和压合接头的标准规范