With this method, shape points were calculated by surface outline equation got from quadratic surface.

该方法通过二次曲面求管线表面轮廓方程进而求得管线的型值点集。

youdao

With this method, shape points were calculated by surface outline equation got from quadratic surface.

该方法通过二次曲面求管线表面轮廓方程进而求得管线的型值点集。

youdao