- all air heat pump全空气式热力泵;
- air trowel气动泥刀;
- air to water system空气 水第系统;
- air to water heat exchanger空气水热交换器;
- air to air system空气空气式空档统;
- air tight test[化] 气密试验;
- air tight door气密门;
- air strike空中出击;空袭;
- air resistance空气阻力;
- air pollution control空气污染控制;
- air monitoring大气监测，大气污染监测，空气污染监视;
- air logn.航空日记;
- air leakage factor漏风系数;
- air humidity空气湿度，气湿;
- air humidification[化] 空气增湿;
- air heating热风供暖，空气供暖法;
- air heater热风机，热风器;
- air entraining cement掺加气剂的水泥;
- air distribution风量按需分配;
- air cushionn.气垫，气室;
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