annular combustion chamber

例句：

1. 1.The design of the annular combustion chamber is crucial for the engine's performance.
   环形燃烧室的设计对发动机的性能至关重要。
2. 2. The annular combustion chamber plays a significant role in the engine's efficiency.
   环形燃烧室在发动机的效率中起着重要作用。
3. 3.The annular combustion chamber is designed to improve fuel efficiency and reduce emissions.
   环形燃烧室的设计旨在提高燃油效率并减少排放。