airfeedn.供气(压气供应)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 flow resistance and dirt污阻Air Defense Missile Squadron防空导弹中队air-cooled air conditioner气冷式空调器air-cored cylindrical coil空心圆柱线圈air conditioner motor system变频空调系统airfoil and body combination机翼和机身组合体Air conditioning heat burden空调热负荷air cushion seismic vibrator气垫式地震振动器air handling unit plant room空调机房Air Supported Threat Defense有空中支援的威胁防御