Venturi flume

例句：

1. 1. The Venturi flume is used to control the flow of water in a river.
   文丘里管用于控制河流中水流的流动。
2. 2. The Venturi flume was designed to improve the efficiency of the power plant.
   文丘里管的设计旨在提高发电厂的效率。
3. 3.The Venturi flume was used to create a natural landscape feature in the park.
   文丘里管被用来在公园中创造一个自然景观特征。