According to a recent study from the Massachusetts Institute of Technology, pipelines carry 80% of all gas traded between regions.

根据马萨诸塞州理工学院最新的研究表明，输气管能为两个交易天然气的地区运输80%的天然气。

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For decades, American national standards institute ANSI flange design has been for the oil and gas industry is provided one of the sealing technology, and effectiveness.

几十年来，美国国家标准学会设计的ANSI法兰已经为石油和天然气工业提供了壹种适用的密封技术，而且卓有成效。

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Model GC-4400 Photo ionization Gas Chromatograph development by Beijing City East and west Electronic Technology Institute is described in this article.

介绍了北京市东西电子技术研究所（北京东西分析仪器有限公司）、开发生产的的GC-4400型便携式光离子化气相色谱仪。

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Inside a metal-clad tower at the gas technology Institute in suburban Des Plaines, Ill. sits a narrow, 40-foot steel tube bristling with instrumentation ports and pressurized pipes.

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According to a recent study from the Massachusetts Institute of Technology, pipelines carry 80% of all gas traded between regions.

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HLDI, an affiliate of the Insurance Institute for Highway Safety, is a big fan of hybrid technology to save gas, rather than buying a smaller car.

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