Summary of Curved Solids曲面立体慨述 Curved solids:When an element (a line or a curve)revolves around an axis,a revolution surface is produced.Curved solids that are surrounded by revolution surfaces are called revolution. 曲面立体： 一条母线（直线或曲线）绕一轴线回转而形成的曲 面，称为回转面；由回转面所围成的立体，称为回转体。 Curved solids ,〔Right cylinder,Cone圆柱、圆锥 曲面立体： Sphere,Cirque 圆球、圆环 请点击鼠标左键显示后面内容2 Right cylinder, Cone 圆柱 、圆锥 Curved solids: When an element (a line or a curve) revolves around an axis, a revolution surface is produced. Curved solids that are surrounded by revolution surfaces are called revolution. 曲面立体: 一条母线（直线或曲线）绕一轴线回转而形成的曲 面,称为回转面;由回转面所围成的立体，称为回转体。 Sphere, Cirque 圆球、圆环 Curved solids 曲面立体: 请点击鼠标左键显示后面内容 Summary of Curved Solids 曲面立体概述