airbedn.空气床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 Welfare Board空军福利委员会air specific heat ratio空气比热容比air hardening of cement水泥空气硬化air operated controller气动控制器air-bag track vehicle充气履带车Air Navigational School空中导航学校air defense disposition防空部署air and bone conduction气和骨传导air friction tachometer空气摩擦式转速表air purifying materials空气净化材料