Rapid and efficient cooling system: the equipment is provided with a high power fan and high-performance air pump, significantly decreasing equipment cooling time.

快速冷却系统：配置大功率散热风扇和高性能气泵，加速空气流动，大量的减少设备冷却时间。

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The utility model discloses a nuclear-grade high-pressure centrifugal fan used for a large-scale nuclear power plant.

本实用新型公开了一种用于大型核电站的核级高压离心风机。

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The research of the high-efficiency axial fan with skewed-swept rotating blades is given the basis of theory and testing in application of electric power system.

所研究的这种高效节能的弯掠动叶轴流风机为进一步在电力系统中应用提供了理论和试验基础。

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But with the help of some high-tech tracking devices, a fan-friendly Web site and a little star power, conservation officials are hoping a contest among 11 leatherback tortoises will raise awareness, and some money, for the critically endangered species.

CNN: Endangered turtles race to save their future