solid of revolution meaning in Chinese

回转体
旋转体
族转体

If a region in the plane is revolved about a line , the resulting solid is called a solid of revolution , and the line is called the axis of revolution
就是由一个平面图形绕这平面内的一条直线旋转一周而成的立体，这直线叫做旋转轴。
If a region in the plane is revolved about a line , the resulting solid is called a solid of revolution , and the line is called the axis of revolution
旋转体就是由一个平面图形绕这平面内的一条直线旋转一周而成的立体，这直线叫做旋转轴。
The two dimensional photo - electric automatic detector that the paper studied is a automatic inspecting system that can be used for measuring the radial and axial sizes and the form of solid of revolution , and there are practical applications in many aspects
本文研究的光电二维自动检测仪，是一种用于回转体零件直径、长度和形状测量的自动检测系统，在许多方面都有实际应用。