- all air system全空气系统;
- air water heat pump空气水热力泵;
- air voids孔隙;
- air ventn.气孔;
- air valven.通气管之活瓣;气阀;风阀;
- air treatment空气清新剂;
- air traveln.空中旅行;
- air to water system空气 水第系统;
- air to air heat recovery unit空气 空气热交换式热回收组合机组;
- air the room给房间通风;
- air supported structure气璃承结构物;
- air setting refractory mortar气凝性耐火砂浆;
- air setting refractory cement气凝性耐火胶结材料;
- air register空气挡板;空气调节器;配风器;调风器;
- air raidn.空袭;
- air lanen.航空路线;
- air hoist气动升液机，风动提升机;
- air freshenern.空气清新剂;
- air forcen.空军，美国空军;航空队(AF);
- air float气垫，气托;气囊;
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