parabolic arch dam
常见例句
- This paper introduces Shapai RCC Arch Dam configuration design and describes in particular the comparison between a three center single arch dam & parabolic double curvature one.
介紹了沙牌碾壓混凝土拱垻的躰形設計，重點介紹了三心圓單曲拱垻和拋物線雙曲拱垻的比選。 返回 parabolic arch dam