low pressure piston

例句：

1. 1.The low pressure piston is designed toreduce friction and improve efficiency.
   低压活塞设计用于减少摩擦并提高效率。
2. 2. Inthe engine, the lowpressure piston is responsible fortransferring power from the high-pressure cylinders to the low-pressure cylinders.
   在发动机中，低压活塞负责将高压气缸的动力传递给低压气缸。
3. 3. The low pressure piston isa critical component in the engine'soperation, as it directly affects the performanceof the entire system.
   低压活塞是发动机运行的关键部件，因为它直接影响整个系统的运行性能。