航空工程学博士

例句：

1. 1. The aeronautical engineers are responsible for designingaircraft.
   航空工程师负责设计飞机。
2. 2. Theaviation industry is growing rapidly due tothe development of new technologies.
   由于新技术的发展，航空业正在迅速增长。
3. 3. Aerospace engineering is a specialized field that focuseson the design and construction of spacecraft.
   航天工程是一个专门研究设计和建造宇宙飞船的领域。