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friction reducing for gas transmission pipeline
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friction reducing for gas transmission pipeline
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天然气管道减阻
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friction reducing for gas transmission pipeline
天然气管道减阻
通过增加管道直径、提高管道设计和运行压力、管道内壁涂覆减阻内涂层、设置天然气冷却器等措施减小天然气在管道内流动阻力(管道摩阻)的方法。
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