hyperbolic c paraboloid双曲抛物面
hyperbolic c paraboloid shell双曲抛物面薄壳
hyperbolic paraboloid shell双曲抛物面薄壳
hyperbolic paraboloid roof[建] 双曲抛物面屋顶;双曲抛物面屋顶
hyperbolic paraboloid cable双曲索网
hyperbolic paraboloid shells双曲抛物面扭壳
hyperbolic paraboloid detail双曲抛物面
hyperbolic paraboloid cable network双曲抛物面索网
hyperbolic paraboloid latticed shell双曲抛物面网壳;鞍形网壳