level control dam

例句：

1. 1.The level control dam is a crucial part of the irrigation system.
   水平控制坝是灌溉系统的关键部分。
2. 2. The engineers carefully designed the level control dam to ensure stability.
   工程师们仔细设计了水平控制坝，以确保其稳定性。
3. 3. The level control dam was built to prevent flooding during heavy rains.
   水平控制坝被建造来防止大雨期间的洪水。