The experiment equipment has four major components that is Chilled-water Refrigeration System, cooling water system, chilled water system, supply and return duct systems.

该实验设备主要由制冷机组、冷却水系统、冷冻水系统和风系统四大系统组成。

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The invention relates to a method and an apparatus to enhance transition duct cooling in a gas turbine engine.

本发明涉及用以增强燃气涡轮发动机中的过渡导管冷却的方法和装置。

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Reasonable duct design to the glass tube and rapid cooling, easy to use continuous exposure, can greatly increase the work efficiency.

合理的风道设计使灯管及玻璃快速冷却，方便连续曝光使用，能大大提高工作效率。

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With a newly developed LCD panel cooling duct, the HC5500 is designed to be one of the quietest projectors in the world at 19 dBa, so you can focus on the movie instead of a distracting hum of the fan.

ENGADGET: Mitsubishi reveals HC5500 1080p projector, other forgettable ones

They soon found that duct tape leaked air so badly much of the cooling and heating was wasted--and that the tape frequently shrunk, dried up or separated.

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