The GGH seal air fan ensures zero leakage of the raw gas to the environment.

热交换器的密封风机以确保没有原烟气泄漏到环境中。

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The affection factors caused by directly start-up of the air fan for cooling tower are analyzed.

本文分析了冷启动却塔风机直接启动方式对风机造成的一些危害。

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Common processes of primary air fan-coil system are given in this paper. The disadvantage of winter process is pointed out.

本文给出风机盘管加新风系统冬夏季常用处理过程，指出冬季处理过程确定困难的缺点。

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The other possibility is to increase bypass, or the amount of air the fan on the front blows past the engine.

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Like me, Cannon checks for air conditioning fan noise and looks out the window to see if there is anything that might disrupt sleep.

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Marty then pressed a button on his jacket, and a fan started that air-dried his jacket.

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