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- underground medium-low pressure pipe network 地下中低压管网
- Treatment of Common faults in low pressure pipe network in city gas 城市燃气中低压管网运行中的常见故障及处理方法
- Construction Technique for Burying High and Medium Pressure Pipe for Natural Gas in Same Ditch 天然气高中压管道同沟敷设施工技术
- ANSI/AWWA C950-95,Fiber glass pressure pipe[S]. 玻璃纤维增强塑料拉伸性能试验方法[S].
- Flat seating faces for low and medium pressures. 适用于中低压力的平面阀座表面。
- More open loop energy equations help to avoid virtualbalance phenomena in polygenetic gas pipe network of certain pressure. 增加了开环能量方程从而避免了定压多气源管网存在虚平衡现象。
- Servo-controlled airflow and pivoting flexible medium pressure line. 中央控制的气流和旋转灵活的中等的压力线。
- Municipal Third Waterworks supplies water by double loops and sets delivery pipe network and pump station to balance the pipe pressure and guarantee the smooth water supply. 采用双回路供水方式，水源来自市第三水厂，园区管网设有调节水池和加压泵站，均衡管网压力，保证供水。
- Specification for Fiberglass Sewer and Industrial Pressure Pipe (08. 纤维玻璃污水管和工业用压力管规范(08。
- Fibre-cement products - Pressure pipes and joints. 纤维混凝土制品。压力管和连接件。
- The function of city distribution pipe network lie to supply user adequate volume and required pressure during assigned time and under working conditions. 配气管网功能就在于在给定的时间内及工作条件下，向用户提供足够的气量和要求的压力。
- Specification for Reinforced Epoxy Resin Gas Pressure Pipe and Fittings (08. 增塑的环氧树脂气压管和配件规范(08。
- Abstract： Along with the hot-rolled strip quality and the level of ERW pipe manufacture improve in domestic,the factors manufacturing welded pipe for low and medium pressure boiler have possessed. 摘 要： 随着我国热轧卷板质量及ERW制管水平的提高，生产低中压锅炉用电阻焊钢管的条件已经成熟。
- Along with the hot-rolled strip quality and the level of ERW pipe manufacture improve in domestic,the factors manufacturing welded pipe for low and medium pressure boiler have possessed. 随着我国热轧卷板质量及ERW制管水平的提高,生产低中压锅炉用电阻焊钢管的条件已经成熟。
- System will monitor a hydrant fueling pipe network with approximately 8 hydrant fuel pits. 这个系统将要监测有大约8个加油点的输油管网。
- Develop for use on ventilation, high velocity, and high or medium pressure air conditioning systems. 开发用于通风、高速及高压或中等压力空气调节系统。
- Tanks are designed for low to medium pressure applications using a gravity feed tank or pressure reduction valve. 水箱的设计是为中低压力设计的,需装有重力自流式供水箱或卸压阀。
- A medium pressure hydrotreating process for manufacturing high-grade lube oil base stocks has been developed by RIPP. 在“九五”期间，石油化工研究院(RIPP)开发了在中压条件下以中间基原油生产高粘度指数润滑油基础油的成套技术。
- Current and Yueyang Ming dynasty courtyard companies engaged in natural gas pipe network construction projects. 目前与岳阳大明公司合作从事天然气庭院管网建设工程。
- Rescue hood with constant air flow to safe people out of dangerous atmospheres using the second medium pressure connection on a BA. 抢救面罩使用第二个媒介压力连接在BA上以稳定的安全空气过滤出于危险气体。
