- ambient air环境空气，周围空气，大气;
- all outside air system全外部空气第系统;
- all air system全空气系统;
- all air heat pump全空气式热力泵;
- air winch风动绞车;
- air waybill空运单;
- air way bill空运提单;
- air water heat pump空气水热力泵;
- air volume control风量第;
- air voids孔隙;
- air vessel空气罐;
- air ventilator通风孔;
- air ventn.气孔;
- air valven.通气管之活瓣;气阀;风阀;
- air tube空气管;
- air trowel气动泥刀;
- air treatment空气清新剂;
- air traveln.空中旅行;
- air traffic controllern.空中交通管制员;
- air traffic control空中交通管理，空中交通管制，空中交通指挥;
- 双语例句
1、
A number of enemy planes were brought down the moment they intruded into our territorial air.
许多敌机一侵入我们的领空就被击落.
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