总水门

例句：

1. 1. The engineer was instructed to check the total water gate before starting the project.
   工程师被指示在开始项目之前检查总闸门。
2. 2. The maintenance crew had to replace the total water gate after a sudden flood.
   维修团队在一场突然洪水后不得不更换总水门。
3. 3. The construction of the new bridge required the installation of a total water gate at the entrance.
   新桥梁的建设要求在入口处安装一个总水门。