piston pressure gauge

例句：

1. 1. Theengineer used a piston pressure gauge tomeasure the engine's performance.
   工程师使用活塞压力计来测量发动机的性能。
2. 2. The technicianwas tasked with checking the pistonpressure gauge for any signs of wear.
   技术人员被指派检查活塞压力计，以查看任何磨损的迹象。
3. 3. The factoryinspector found that thepiston pressure gauge was notfunctioning properly, which could leadto safety hazards.
   工厂检查员发现活塞压力计无法正常工作，这可能会导致安全隐患。