float manometer-type flow indicator

例句：

1. 1. The float manometer-type flowindicator is used to measure the flow rateof oil and gas.
   浮式流量计指示器用于测量石油和天然气的流量。
2. 2. The floatmanometer-type flow indicator was developedto improve the accuracy of flow measurement.
   浮式流量计指示器的开发是为了提高流量测量的准确性。
3. 3. The float manometer-type flowindicator is a crucial component in the monitoringsystem for oil and gas production.
   浮式流量计指示器是油气生产监测系统中的关键部件。