- all outside air system全外部空气第系统;
- air way bill空运提单;
- air voids孔隙;
- air to air system空气空气式空档统;
- air tight test[化] 气密试验;
- air supply plant送气装置;
- air strike空中出击;空袭;
- air placing machine混凝土气力压送机;
- 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 entrainment test夹杂空气量试验;
- air distribution风量按需分配;
- air cushion vehiclen.气垫船或车辆;
- air conveying气力输送;
- air conditioningn.空气调节装置;冷气;
- air channel通风道;通气槽;空气道;排气道;
- air brickn.空心砖;
- air breakwater空气防波堤;
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