differential pressure switch

例句：

1. 1.The differential pressure switch is used to monitor the pressure difference between two fluids.
   差压开关用于监测两种流体之间的压力差。
2. 2.The differential pressure switch is crucial for maintaining safe operating conditions in industrial processes.
   差压开关对于工业过程中保持安全运行条件至关重要。
3. 3. The differential pressure switch was designed to detect any leaks in the pipeline system.
   差压开关被设计用来检测管道系统中的任何泄漏。