The selection of pipe material for insertion method is introduced, and the influence of insertion method construction on transmission capacity of gas pipeline is discussed.
介绍了穿插法中管材的选择，讨论了穿插法施工对燃气管道输送能力的影响。
Medical selection of medical grade pressure sensor is PVC, polycarbonate sensor manometry as a connecting pipe and the main material.
医用压力传感器是选用医用级聚氯乙烯、聚碳酸脂作为传感器的测压连接管和主体的材料。
Familiar with selection of piping material, pipe arrangement and so on in power plant, nuclear power plant.
熟悉火电、核电站管道材质选择、配管等技术。
Some opinions about its design optimization, such as addition of settler, pipe number determination, material selection, design of pipe distance and modification of cyclones etc., were presented.
对如何优化其设计，包括增配沉降室、管数的科学确定、材质的选择、管距的设计及旋风体的改造，提出了建议。
This paper states several problems in water pump rising pipe design and puts forward precautions from the aspects of circuit arrangement and pipe material selection.
论述了水泵出水管路设计的几个问题，并在线路布置、管材选择等方面提出了注意事项。
The features of electric resistance welded(ERW) carbon steel pipe are analyzed from the viewpoint of design code and material selection.
从设计规范与管材选用方面对电阻焊碳钢直缝钢管（ ERW）的特点进行了分析。
According to the working condition, the improvement measures had been adopted in material selection and construction design, the service life of the cooling pipe has been prolonged.
基于材料使用环境考虑，在选材和结构设计两个方面采取了改进措施，延长了冷却水管的使用寿命。
According to the working condition, the improvement measures had been adopted in material selection and construction design, the service life of the cooling pipe has been prolonged.
基于材料使用环境考虑，在选材和结构设计两个方面采取了改进措施，延长了冷却水管的使用寿命。
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