high pressure piston

例句：

1. 1. The high pressure piston is a crucial component of the engine.
   高压活塞是发动机的关键部件。
2. 2. The engineers were working on the high pressure piston to improve its efficiency.
   工程师们正在努力改进高压活塞，以提高其效率。
3. 3.The high pressure piston is responsible fortransferring heat from the combustionchamber to the exhaust system.
   高压活塞负责将燃烧室的热量传递给排气系统。