多层管 meaning in English
multilayered pipe
multilayered tube
Examples
- Multilayer pipes - plastics - multilayer pipes - general quality requirements and testing
多层管.塑料多层管.一般质量要求和试验 - Multilayer pipes - polyolefin - aluminium - multilayer pipes - general requirements and testing
多层管.聚烯烃铝多层管.一般要求和试验 - Means of packaging - flexible cylindrical plastic tubes - coex multilayer tube ; dimensions , materials
包装材料.圆柱形塑料软管.同轴多层管.尺寸材料 - 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 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