aircoren.空心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 Force Overseas Replacement Croup空军海外兵员补充大队Air Research and Development Command空军研究与发展司令部Air Defense Weapon Center Regulation防空武器中心条例Airscrew electric propulsion systems螺旋桨电推进系统Air Force Contract Management Office空军合同管理办事处air environmental quality assessment大气环境质量评价Air Force Aero Propulsion Laboratory空军航空推进装置实验室Air Deployed Low Frequency Projector空中部署的低频发射器Air Reconnaissance Support Battalion空中侦察支援营Air Tactical Actions Control Officer空中战术行动控制军官