circulating air

基本解释

There are to major methods of circulating air in refrigerated vehicles.
在冷藏车里，空气循环可以通过两个方法实现：一是传统的顶部送气法；
It is prevented by controlling the relative humidity of the circulating air and the temperature of the air.
控制循环空气的相对湿度和空气的温度可防止表面硬化的出现。
The results indicated that this Circulating Air Disinfector has good germicidal efficacy and can fulfill the requirement of disinfection of the natural bacteria in indoor air.
结果表明，该循环风消毒器具有良好的杀菌效果，对室内空气自然菌可达到消毒要求。

There were crying babies, screaming customers, non-circulating air and way too much stress.
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