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- Use Directional Drilling to Cross Fenzhongsi Bridge and Lay Medium Pressure Gas Pipeline 定向钻进穿越北京分钟寺桥铺设中压燃气管道
- medium pressure gas pipeline 中压燃气管道
- The valve is used on the gas pipeline as a pressure regulating device. 本阀用于煤气管路上作压力调节。
- Using gas pipeline pressure to liquefy natural gas or ganerate electricity. 利用气体管线压力液化天然气或发电。
- Service by Medium Pressure Gas 中压进户有关技术的探讨
- Do gas pipeline volume and pressure have the formula secretly scheming against? 天然气管道容积和压力有没有计算公式?
- Why hasn't the U.S.Stopped the Ugi Gas pipeline? |为什么美国没有阻止 优基石油公司的管道计划?
- medium pressure gas network 中压燃气管网
- high pressure gas pipeline 高压燃气管道
- The Shaanxi- Beijing natural gas pipeline was put into use. 陕西到北京的天然气输气管道建成投产。
- In natural gas pipeline, corrosive medium exist, inwall will be corroded for ever. 管输的天然气中均带有腐蚀性物质,势必会腐蚀管线内壁。
- Flat seating faces for low and medium pressures. 适用于中低压力的平面阀座表面。
- At last I combine wind energy and high pressure gas. 就把风能和高压气体结合在一起。
- High, medium and low gas pipeline 150 km, 14 offtake station, building supply rate of more than 95%. 高、中、低煤气管道150公里,14个煤气调压站,楼房供气率达到95%25以上。
- APR Test Tool String Optimizing Used in High Pressure Gas Well. 高压气井进行APR测试工具串的优选
- His machine cut a natural gas pipeline in Wyoming on Saturday. 周六其推土机切断了地处怀俄明州的一条天然气输送管道。
- 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。
- The normal pressure meter is suite measure some liquate,gas,steam medium pressure which has no corruption for copper and steel. 一般压力表适用于测量爆炸危险,不结晶,不凝固及对钢和铜合金不起腐蚀作用的液体、蒸汽和气体等介质的压力。
- For the operation of gas pipeline, the gas throughput and pressure are different due to the different consumers. 摘要天然气管道在实际运行时,由于用户种类不同,对气量和压力的要求相去甚远。
- By adding a bypass flue to FCC CO boiler to recover surplus heat energy from the stack can meet the goal of economizing the gas and boosting medium pressure steam. 通过对重油催化裂化装置CO余热锅炉增设旁路烟道,回收外甩烟气的热量,达到节约瓦斯和增产中压蒸汽的目的。