long-distance gas pipeline 煤气长输管线
corrosion of long-distance gas pipeline 长输管道腐蚀
long distance natural gas pipeline 长输天然气管道
long distance gas transmission pipeline 长距离输气管道
Long-distance gas transmission pipeline system 长输管线系统
long-distance oil and gas pipeline 长输油气管道
This article is useful for the oil pipeline optimal operation and long distance gas pipeline design to some extent.
本文对热油管道的运行优化和天然气长输管道设计也具有一定的借鉴意义。
This paper describes different hydraulic characteristics of piping of gas gathering station, compared to one of long distance gas pipeline.
本文介绍了天然气集输站场管路与长输干线水力特性的区别。
Internal coating used in high pressure, large diameter and long distance gas pipeline has two main functions, one of them is anti corrosion and the other is drag reduction.
高压、大口径、长输天然气管道采用内涂层主要具有两大功能，一是防腐蚀，二是减阻。
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