natural gas transmission pipeline

常見例句

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(jīng)建成。
www.sxdofcom.gov.cn
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(xiàn)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(duì)國外高壓輸送天然氣琯線用鋼的技術(shù)條件，琯線用銲琯的生産工藝和生産特點(diǎn)作了論述。