- air waybill空运单;
- air traffic空中交通;
- air tankn.氧气筒;
- air supply plant送气装置;
- air route航线;
- air purification空气净化;
- air pressuren.气压，风压;
- air permeability factor空气渗透因数;
- air insulation空气绝缘;
- air humidification[化] 空气增湿;
- air heating热风供暖，空气供暖法;
- air hardening of cement水泥空气硬化;
- air free concrete密实混凝土;
- air forcen.空军，美国空军;航空队(AF);
- air entrainment test夹杂空气量试验;
- air entraining admixture加气掺合剂;
- air entrained concrete加气混凝土;
- air diffusion aeration空气扩散式曝气;
- air content空气含量;
- air conditioning room空气第室;
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