So in compressed air into any equipment must be ruled out before liquid water.

因此在压缩空气进入任何设备之前必须排除液体水。

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During the cold seasons, outdoor compressed air of liquid water will freeze pipeline, cause blockage or burst pipe.

在寒冷的季节中，室外压缩空气管线中的液体水会冻结，引起管道堵塞或爆裂。

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The compressed air pollutants including steam, liquid or solid.

压缩空气中的污染物包括蒸气、液体或固体。

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Other firms plan to ship compressed, rather than liquid, gas a less capital-intensive process that might make smaller fields profitable.

ECONOMIST: Liquefied natural gas

Since then, the UK and most other countries have banned compressed gas cylinders and other liquid or gel products on aircraft.

BBC: Short debate: The right to breathe