22岁的徐胜军（音译）是来自北京航空航天大学飞行器设计与工程专业的大四学生。他也是班里散伙饭的组织者。
Xu Shengjun , 22 , a senior majoring in flight vehicle design and engineering at Beijing University of Aeronautics & Astronautics , organized the farewell party for his class .
飞行器设计与工程