catenary shape profile

例句：

1. 1. The new model's catenary shape profile is a testament to its sleek and modern design.
   这款新模型的凯特纳形状轮廓证明了其光滑且现代的设计。
2. 2.The catenary shape profile of the bridge was designed to minimize wind resistance.
   这座桥的凯特纳形状轮廓设计是为了最小化风阻。
3. 3. The engineer used the catenary shape profile to optimize the structure's stability.
   工程师利用凯特纳形状轮廓来优化结构的稳定性。