They are widespread used for steam, hot water, water, oil goods, gas, metallic, acid alkali and salt technical pipeline as the adjusting and stopping setting.

可作为调节和截止装置，广泛应用于蒸汽、热水、水、油品、煤气、天然气、化工、酸碱盐等工艺管路中。

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The pipeline that supplies the refinery with Russian oil suddenly succumbed to a mysterious technical fault.

结果为这家炼油厂供油的俄输油管道突然因为不知名的技术失误而瘫痪。

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Introducesd the main revision content and the issues should be noted in the use of the new "polyethylene gas pipeline engineering Technical schedule".

介绍了新《聚乙烯燃气管道工程技术规程》主要修改内容及使用中应注意的问题。

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Resistance to genetically modified foods, technical difficulties, legal and business obstacles and the ability to develop improved foods without genetic engineering have winnowed the pipeline.

FORBES: The Rationalist