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1·We install gas piping and tubings, perform alterations, cylinder changes, and maintenance.

也进行气体管道铺设的工程、改造工程、容器装设工作和管理。

2·The compositions of high efficient epoxy adhesive and its application in repairing of gas piping were introduced in this article.

介绍了高效环氧胶粘剂的配制及其在煤气管道修补中的应用效果。

3·Analyzes the coal gas piping to leak of reasons, introduces the coal gas piping to leak of first-aid repair the methods and regulation.

分析了煤气管道泄漏的原因，介绍了煤气管道泄漏的抢修方法和注意事项。

4·Taking the processing the welding seam qualification rate can be increased and also ensured the welding quality in gas piping construction.

采用此工艺可提高焊缝检验合格率，保证燃气管道施工的焊接质量。

5·The gas reducing valve outlet structure comprises a gas piping connected on an air outlet, the gas piping is connected with the air outlet through a quick joint.

该气体减压阀的出口结构包括连接在出气口上的输气管，所述输气管通过快速接头与出气口连接。

6·The break-up of the gas piping, the letting out of liquefied petroleum gas, the bursting of the running water pipe, calamity accident caused in subside of road surface and bridge,etc.

煤气管道破裂、液化石油气泄漏、自来水爆裂、路面桥梁塌陷等引起的灾害事故；

7·The author proposes to properly increase the flue gas piping diameter of a high temperature boiler with a view to enhancing the drying capacity of the said coal pulverization system.

本文提出适当加大现有的高温炉烟管道直径的方法，用以提高制粉系统的干燥出力。

8·The gas flow piping of this equipment has been particularly described. The gas composition and design parameters, gas piping operating principle and its characteristics have been introduced.

该装置的气体控制路部分，介绍了气体成分及设计参数，气路工作原理以及本设计的特点。

9·There have been two options: piping the gas to the Lower 48, or to a West Coast port, from which it would be shipped to Asia in the form of liquefied natural gas.

现在他们有两个选择：将天然气通到美国48个州或者美国西海岸，在美国西海岸可以将天然气液化然后运往亚洲。

10·Demand is strong for steel piping in the North American oil and gas industry, but regulators will study the deal to see if there are any implications for energy security.

北美石油和天然气行业对钢管的需求比较强劲，但监管机构将调查研究，以决定此项收购是否对能源安全产生影响。