fluxgate sensor

例句：

1. 1.The fluxgate sensor is used to monitor the flow of water in pipelines.
   流量门传感器用于监测管道中水流。
2. 2. The fluxgate sensor was designed to detect leaks in pipelines.
   流量门传感器被设计用来检测管道中的泄漏。
3. 3. The fluxgate sensor is a critical component in the monitoring system for pipelines.
   流量门传感器是管道监控系统中的关键组件。