airvoid真空
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
airoperating isotope therapy unit气动式同位素治疗机
airflow between cylinder and flat锡林与盖板间气流
air-to-surface cruise missile空地巡航导弹
air-liquid separating host tube气液分离母管
Air Force Remedial Action Program空军补救行动计划
air permeability tester for paper纸张透气度测定仪
air-to-ground radio frequency[电] 空对地无线电频率
air conditioning condensate water空调冷凝水