This paper analyses the problems and status quo on pressure regulating station before gas replacement as well as introduces the technical reform scheme of gas replacement.
分析了置换天然气前调压站现状及存在的问题，介绍了置换天然气中调压站的技术改造方案。
This paper analyses the problems and status quo on pressure regulating station before gas replacement as well as introduces the technical reform scheme of gas replacement.
分析了置换天然气前调压站现状及存在的问题，介绍了置换天然气中调压站的技术改造方案。
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