hot gas servo system

例句：

1. 1. The hot gas servosystem is crucial for maintaining the stability ofthe engine.
   热气体伺服系统对于保持发动机的稳定性至关重要。
2. 2. The engineers developed a newhot gas servo system to improve efficiency.
   工程师们开发了一种新的热气体伺服系统，以提高效率。
3. 3. The hot gas servosystem was used in the spacecraft's propulsion system.
   热气体伺服系统被用于航天器的推进系统中。