... 管道防腐沥青、bitumen for pipeline coating 水煤气管、water gas pipeline 防水材料、water proof materials ...
双语例句
1
The cast iron pipe is used for water supply, drainage and gas transmission pipeline.
铸铁管用于给水、排水和煤气输送管线,它包括铸铁直管和管件。
2
Suitable media: water Treatment, Gaspipeline, Steam boiler, Lime slurry, Food, Textile, Sea water contains particles, etc.
适用介质:给水处理,煤气管道,锅炉蒸汽,石灰浆液,球阀食品,角阀纺织,含颗粒海水。
3
In the test and research of oil gaswater horizontal pipeline flow, for the convenience of online scaling of flowmeters, a more precise flow autocontrol system is designed.