Standard for welding technology of oil and gas pipeline.

油气管道焊接工艺评定方法.

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Risk assessment is successfully used to evaluate safety of and gas pipeline.

风险评价技术是一种有效的安全评价模式,已成功地应用于油气管道的安全性评价.

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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.

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The west - to - east gas pipeline project has a strong contingent of builders.

铺管队伍也是兵强马壮.

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At the same time, the China - Kazakhstan gas pipeline is under intensive construction.

中哈天然气管道也正在紧张施工当中.

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Gas pipeline; Argon - arc welding; Hand - welding?

燃气管道; 氩弧焊; 手弧焊?

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Ultrasonic testing is an important flaw detection technology of oil and gas pipeline girth welds.

超声检测是油气管道环焊缝缺陷检测的一项重要技术.

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Managerial concept of the integrity of and gas pipeline, its technical connotation and significance were interpreted.

阐明油气管道完整性管理的概念 、 技术内涵及意义.

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The paper reflected reasonable selection and design of collection gas pipeline in system of gas purge.

说明在废气净化系统中集气管道的合理选择和设计对改善生产车间内空气环境是非常重要的.

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The evaluation of internal corrosion degree is the key link of corrosion prevention of gas pipeline.

天然气管道内腐蚀的评价是管道腐蚀与防护工作中重要环节.

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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.

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Explain the importance and necessary of the standard color applied to gas pipeline design.

阐明了站场工程设计采用标准色号的重要性和必要性.

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Therefore, carrying on research of corrosion prediction for buried gas pipeline is meaningful to reliable management.

因此, 开展埋地燃气管道腐蚀状况预测,对于实施管线运行可靠性管理具有十分重要的意义.

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The failure of the gas pipeline does harm to the regular production and contributes to disaster.

天然气管线运行失效直接影响着天然气的正常生产,极可能造成灾难事故.

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Jin Shan pressure gas pipeline gas are Shaanxi - Beijing natural gas pressure gas pipeline extension.

陕津天然气高压输气管道是陕京天然气高压输气管道的支线.

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