The spectacular Horsehead Nebula is actually a projection of cold gas and dust extending from the dense Orion Molecular Cloud.

引人注目的马头星云实际上是低温气体和自稠密的猎户座分子云延伸而来的尘埃相互作用而形成的突起物。

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To prevent cryogenic liquids or cold gas from being trapped in piping between valves, equip the piping with pressure-relief devices.

为了防止低温液体或低温气体积聚在阀门之间的管道内，要给管道配备减压装置。

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What astronomers observe with Chandra is essentially the evaporation of the cold gas, which glows at a temperature of about 10 million degrees.

天文学家通过Chandra观测到的大尾巴，从本质上说是冷气体的蒸发，这一过程在1亿摄氏度的温度下，发出大量X射线。

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This gas is a problem in all parts of the world that experience cold weather.

VOA: special.2010.02.02

To prevent burns, bag-in-belt systems use a cold gas to inflate its protective bladder.

WSJ: Five New Technologies to Make Driving Easier

Simplified aid for EVA rescue, and that's the little cold gas jet pack that snaps to the bottom of your space suit backpack.

NPR: Former Astronaut on NASA Risk Assessment

Here, looking towards the centre of the Milky Way, it spies a ribbon of cold gas and dust that is more than 600 light-years across and which appears to be twisted.

BBC: Herschel space telescope to go blind