box-type piston

例句：

1. 1. The engine's performance is significantly improved by the new box-type piston design.
   新型的盒型活塞设计显著提高了发动机的性能。
2. 2. In the manufacturing process, the quality of the box-type piston is crucial for the engine's efficiency.
   在制造过程中，盒型活塞的质量对发动机的效率至关重要。
3. 3. The engineers were able to optimize the design of the box-type piston to reduce vibration and noise.
   工程师们能够优化盒型活塞的设计，以减少振动和噪音。