pressure limiting valve stem

例句：

1. 1. The pressure limiting valve stem is used to control the flow of oil in the engine.
   压力限制阀杆用于控制发动机中油的流动。
2. 2. The pressure limiting valve stem is essential for maintaining proper engine performance.
   压力限制阀杆对于保持适当的发动机性能至关重要。
3. 3.The pressure limiting valve stem is designed to prevent overheating and protect the engine from damage.
   压力限制阀杆设计用来防止过热并保护发动机免受损害。