suspended body flowmeter

例句：

1. 1. The suspended body flowmeter was used to measure the water level in the reservoir.
   使用悬挂式流速计来测量水库中的水位。
2. 2. The suspended body flowmeter was used to monitor the air quality in the city.
   使用悬挂式流速计来监测城市的空气质量。
3. 3. The suspended body flowmeter was used to detect the presence of pollutants in the water.
   使用悬挂式流速计来检测水中污染物的存在。