radius segment的意思|示意

An easement is a segment of a spiral that provides a smooth transition between tangents and curves, and curves of different radius.

介曲线是一组用来保证在直轨和弯道之间，以及不同半径的弯道之间进行平稳过渡的螺旋线。

The rotation radius had no relationship with lumbar segment.

其旋转半径与腰椎序列无明确关系。

The roof of the service wing is a segment of a cone with a larger radius at the top and a smaller radius at the bottom.

服务附楼的屋顶是一个圆锥的一部分，顶部半径大，底部半径小。