differential leak detector

例句：

1. 1. The differential leak detector is used to detect the pressure difference between two points in a pipeline.
   差压泄漏检测器用于检测管道中两点之间的压力差。
2. 2.The differential leak detector is crucial for ensuring the safety of the pipeline system.
   差压泄漏检测器对于确保管道系统的安全至关重要。
3. 3.The differential leak detector can help us identify potential leaks and prevent accidents.
   差压泄漏检测器可以帮助我们识别潜在的泄漏并防止事故的发生。