saddle-shape roof slab 马鞍形屋面板
saddle-shape weld 马鞍形焊缝
saddle shape lofting 马鞍口放样
saddle shape workpiece 马鞍形板料件
saddle shape characteristic 马鞍形特性
saddle-shape-like joint 鞍状样关节
The age structure of Chinese sports population take on a distribution of "saddle shape", which showed that the ageing population (especially the female elderly) makes an important role in it.
根据研究表明，我国体育人口年龄结构呈现“马鞍型”分布，老年人口是体育人口的重要组成部分。
The hyperbolic surface, which has so-called negative curvature because its surface curves up and down at the same time, like a saddle, just might represent the shape of the universe.
双曲表面，即通常所称的负曲率，因为它的表面曲线同时有的向上和有的向下，像一个马鞍，也许这样就可以代表宇宙的形状。
At that time the cast ingot shape is a saddle, two arcs, the middle waist, and the gold and silver collar is very similar in shape.
当时所铸元宝形呈马鞍，两端圆弧，中间束腰，在形制上与南宋和金的银铤十分相近。
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