water project operation

例句：

1. 1. The water project operation is crucialfor the region's water supply.
   这个水利工程的运行对该地区的水供应至关重要。
2. 2. Theengineers are responsible for the water projectoperation.
   工程师们负责水利工程的运行。
3. 3. The waterproject operation has been a topic of discussionin the government.
   水利工程的运行一直是政府讨论的话题。