can-type combustion chamber

例句：

1. 1.The new engine design has a can-type combustion chamber that improves efficiency.
   新型发动机设计有一个可变型燃烧室，提高了效率。
2. 2. The engineers worked on the can-type combustion chamber to optimize its performance.
   工程师们致力于优化可变型燃烧室的性能。
3. 3.The can-type combustion chamber is crucial for the engine's overall performance.
   可变型燃烧室对于发动机的整体性能至关重要。