摘要
提供一种解决圆环形弯管与椭圆锥形管道相交问题的作图方法。
This paper proposes a drafting method for solving the intersection between circular elbow and elliptical conic pipe,which remains to be solved up to now and has not been mentioned in any textbooks.
出处
《重庆建筑大学学报》
CSCD
1999年第4期96-97,共2页
Journal of Chongqing Jianzhu University
关键词
椭圆锥面
圆环面
相贯线
假想变换
管道
作图
elliptical conic face
circular face
intersection line
hypothetical exchange
