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- This paper describes the character of vermicular cast iron pipe and the use of it in the sub-high pressure town gas pipeline. 本文重点阐述蠕墨铸铁管的性能和用于城市次高压煤气管网的可行性。
- Probe into Concealed Piping Technology of Town Gas Pipeline for Residential Buildings 城市住宅燃气管道暗敷技术的探讨
- town gas pipeline 城市燃气管道
- 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？
- 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。
- 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。
- The analysis of the failure of deformed bellow expansion joint of town gas power pipeline network in service found that the deformation of the bellows were mainly caused by installation error and ground settlement. 通过对在役煤气动力管网中失稳变形波纹管膨胀节的损伤分析;发现波纹管失稳变形主要是由于安装误差和地基下沉而引发的.
- The west-to-east gas pipeline project has a strong contingent of builders. 铺管队伍也是兵强马壮。
- 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。
- The leakage of natural gas pipeline will result in a certain hazardous zone. 摘要天然气管道发生气体泄漏将造成一定的危险范围。
- 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？
- Therefore, the calculation of quick transient flow in gas pipeline is ac... 特征线法物理概念明确,数学分析严谨,计算精度高。
- Knowledge of water treatment testing / analysis, Good knowledge of steam and town gas. 掌握水处理测试/分析知识，蒸汽和城镇供气系统知识。
- A description is given to the desulfurizer and desulfurization technology used in the purification process of synthesis gas, town gas and CO_2 etc. 介绍了用于合成气、城市煤气及CO_2等净化过程的脱硫剂及脱硫技术。
- The second long-distance gas pipeline and its supporting facilities will be built from North Shaanxi to Beijing. 建设陕北天然气进京第二条长输管线及配套设施；
- The west-to-east gas pipeline will accelerate the process of energy transfer in China. 西气东输将有助于中国加速实现这一转变。
- PE oil transmission, gas pipeline and control of production, sales and after-sale products produced. pe输油、气管道和管件的生产，销售自产产品及售后服务。
- In 2002, our corporation won the competitive bidding of the anchor flange for West-East Gas Pipeline Project. 2002年我公司在西气东输管道工程锚固法兰的竞标中。
- This article describesconstruction cest of gas pipeline in U. S. A,comparing design cost with actual cost. 本文介绍了美国输气管道的建设成本，对美国输气管道建设的设计成本与实际成本进行了比较。
