plastic-steel composite pipe 钢塑复合管
steel-plastic composite pipe 钢塑管 ; 钢塑复合管
Plastic-steel-plastic composite pressure pipe 钢塑复合压力管
stainless steel plastic composite pipe 不锈钢塑料复合管
perforated-steel and plastic composite pipe 钢板网管塑料复合管道
The properties, processing equipments and applications of steel-plastic composite pipe were introduced.
介绍了钢塑复合管的性能、成型工艺及设备、应用。
At the same time, galvanized steel pipe to spend a lot of steel, waste a great deal of energy into the end of the 1990s, the Ministry of Construction and determined to promote plastic composite pipe.
同时，由于镀锌钢管要消耗大量的钢材，浪费大量能量，为此进入九十年代，建设部下决心推广塑料及复合材料管材。
The present invention relates to a steel-plastic composite pipe material for transmission of fluid.
本发明涉及一种输送流体的钢塑复合管路材料。
应用推荐