Hypex horn

例句：

1. 1. The Hypex horn is a crucial component of the spacecraft's propulsion system.
   超音速炮管是航天器推进系统的关键部件。
2. 2. The team used the Hypex horn to test the new engine design.
   团队使用超音速炮管测试了新型发动机设计。
3. 3.The Hypex horn was developed to improve the efficiency of the spacecraft's propulsion system.
   超音速炮管的开发旨在提高航天器推进系统的效率。