grating-ruling engine

例句：

1. 1. The new car has a grid-style ruling engine that makes it more efficient.
   这款新车拥有一种格栅式统治引擎，使其更加高效。
2. 2. The engineers at the company are using this grid-style ruling engine to improve their product design.
   该公司的工程师们正在使用这种格栅式统治引擎来改进他们的产品设计。
3. 3.The grid-style ruling engine is responsible for reducing noise and improving fuel efficiency.
   格栅式统治引擎负责降低噪音和提高燃油效率。