gas flow detector

例句：

1. 1. The gasflow detector is used to detect the flowrate of gases in a pipeline.
   气体流量探测器用于检测管道中气体的流量。
2. 2. Thegas flow detector was installed at the entranceof the factory to monitor the gas flow.
   在工厂入口处安装了气体流量探测器，以监测气体流动。
3. 3. The gas flow detector isessential for ensuring the safety of industrial processes.
   气体流量探测器对于确保工业过程的安全至关重要。