Revolution surface is most often used in solid modeling system.

在立体造型系统中，旋转曲面是最常用的曲面。

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And, it's actually a surface of revolution.

它实际上是旋转面。

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S is isometric to a surface of revolution.

与一个旋转曲面是等距对应的；

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S is isometric to a surface of revolution.

与一个旋转曲面是等距对应的；

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