The use of pressure relief valve in accordance with the requirements of the selected type and precision regulator, and then flow under the maximum output required to choose their path.
根据使用要求选定减压阀的类型和调压精度，再根据所需最大输出电磁流量计选择其通径。
In accordance with existing problems in operation, siting of gas pressure regulating station and type selection of regulator are discussed.
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。
In accordance with existing problems in operation, siting of gas pressure regulating station and type selection of regulator are discussed.
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。
应用推荐