A taper has two sides, the underside is a circle, the flank is a camber.
A taper has two sides, the underside is a circle, the flank is a camber.
结论：圆锥有两个面，底面是一个圆形，侧面是一个曲面。
A taper has two sides, the underside is a circle, the flank is a camber.
结论：圆锥有两个面，底面是一个圆形，侧面是一个曲面。