gulley control

例句：

1. 1. 沟渠控制
   名词
2. 2.控制沟渠
   动词
3. 1. The engineers are responsible for the gulley control system.
   工程师们负责沟渠控制系统。
4. 2. The farmers need to implement proper gulley control measures to prevent soil erosion.
   农民需要实施适当的沟渠控制措施以防止土壤侵蚀。
5. 3.The gulley control project aims to improve water quality in the river.
   沟渠控制项目旨在改善河流的水质。