nonpressure culvert

例句：

1. 1. The new road construction project is designed to accommodate the increased traffic volume without compromising the safety of the surrounding environment.
   新的道路建设项目旨在容纳增加的交通流量，同时不损害周围环境的安全。
2. 2. The engineers have developed a non-pressure culvert design that can withstand high water pressure without causing anystructural damage.
   工程师们已经开发出一种非压力涵洞设计，能够承受高水压而不会造成任何结构性损伤。
3. 3.Due to the heavy rainfall and the construction of the new highway, the non-pressure culvert has become a critical component in managing floodwaters during emergencies.
   由于持续的大雨和新建高速公路的建设，非压力涵洞已成为在紧急情况下管理洪水的关键组成部分。