- air voids孔隙;
- air valven.通气管之活瓣;气阀;风阀;
- air treatment空气清新剂;
- air traffic controllern.空中交通管制员;
- air traffic空中交通;
- air supply system送风系统;
- air riveting hammer空气铆锤;
- air purifier空气滤净器，空气净化装置;
- air pumpn.排气唧筒，抽气机;风泵;
- air permeability factor空气渗透因数;
- air hoist气动升液机，风动提升机;
- air freight航空运费;
- air flow气流;
- air dried lumber气干材;
- air draft通气;通风;抽风;气流;
- air discharge grille排气格栅;
- air currentn.气流;
- air crew机组，机务人员;
- air conveying气力输送;
- air conditioning unit空调设备，空气调节设备;
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