摘要
本文讨论圆柱面与圆锥面轴线正交时，非转向线上相贯线的特殊，点的定位与两回转面主要参数之间的关系。
This paper discusses the relationship between the fixed position of the special point on the intersects line and the chief parameters of the two solid of revolution,when the axis of a cylinder and a cone is in a vertical take-off.
关键词
轴线正交
特殊点
圆柱
圆锥
机械制图
axis vertical take-off
special point
change direction line
