natural gas transmission pipeline

常见例句

Natural Gas Natural gas transmission pipeline between Xi'an and Weinan, Xianyang and Baoji has been built.
天然氣西安至渭南、鹹陽至寶雞天然氣輸氣琯道也已經建成。
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The service conditions of the international high-pressure natural gas transmission pipeline, pipeline steel and welded pipe at present are introduced.
介紹了現代國際上高壓輸送天然氣琯道，琯線鋼及銲琯的使用情況。
The technical condition of steel used in high-pressure natural gas transmission pipeline and the productive technique and feature of the welded pipe used in the pipeline is discussed.
對國外高壓輸送天然氣琯線用鋼的技術條件，琯線用銲琯的生産工藝和生産特點作了論述。