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The evaluation of large gas pipeline network operation program.
进行天然气管网运行优化方案评价。
youdao
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This paper briefly introduces construction of natural gas pipeline network in the world.
本文概要介绍世界天然气管网建设情况。
youdao
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This paper briefly introduces construction of natural gas pipeline network in the world.
本文概要介绍世界天然气管网建设情况。
youdao