flat slab buttress dam

例句：

1. 1.The flat-slab buttress dam is a critical component of the flood control system.
   平面板石式挡水坝是防洪系统的关键组成部分。
2. 2.The construction of this dam has significantly reduced the risk of flooding in the region.
   这座大坝的建设大大降低了该地区洪水的风险。
3. 3.The flat-slab buttress dam is an example of how technology can be used to mitigate natural disasters.
   平面板石式挡水坝是科技如何被用来减轻自然灾害的一个例证。