float-type flow metre

例句：

1. 1. The engineer used a float-type flow meter to measure the waterflow rate.
   工程师使用浮型流量计来测量水流速率。
2. 2. The float-type flowmeter was used to monitor the water levelin the reservoir.
   浮型流量计被用来监测水库中的水位。
3. 3. The float-type flowmeter is an essential tool for measuringthe flow of liquids.
   浮型流量计是测量液体流动的重要工具。