airgapn.空隙(空气间隙)
airn.空气;天空;空中;感觉;神态;曲调;装腔作势v.晾干;使通风;广播
Air Region Facility空军区设施
Air Force Test Base空军试验基地
Air Material Office空军器材处
Air circulator?空气调节器
air regulating door空气调节门
air-backed quartz背面有气孔的石英
air cushion vehiclen.气垫船或车辆
air blown poke hole吹气拨火孔