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。
There are aluminum-plastic composite pipe composite pipe, plastic pipe, steel-plastic composite pipe, copper pipe, and other complex plastic.
复合管材有铝塑复合管、涂塑钢管、钢塑复合管、塑复铜管等。
The flexible pips are made by one kind of steel alloyed and the macromolecule plastic composite pipe (lean pipe). The outer and inner layers of the pipe are coated composite plastics.
线棒——是由一种钢合金与高分子塑料的复合管，其外层与内层均为复合塑料涂层，通过粘合剂与中间层钢合金管道复合成一体的柔性管道。
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。
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。
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