空军军事活动
air force military action
空军空气推进实验室
air force aero propulsion laboratory
陆海空军军官服役条例
armed forces officers service act
陆海空军军官服役条例施行细则
Enforcement Rules of Armed Forces Officers Service Act
陆海空军军官士官任官条例
Act Governing the Appointment of Armed Forces Military Officers and Sergeants
中国人民解放军空军气象学院
The Air force Institute of meteorology
Naming 21 1 101
中美俄空军军官
air force officers of China
America and Russia
北京军区空军司令部气象处
Weather office
Air Force Headquarters of Beijing Army Unit
城市地下空间
Urban underground space
Urban underground
Underground Space of City
城市地下空间环境
City underground space environment