摘要
通过球形支撑的设计为实例介绍了CATIA进行机械设计的过程，以及如何将三维实体模型转换为二维图纸。
Taking the design of a ball sustainer as an example, this paper introduces the process of machine design by using CATIA and explains how to turn a 3D entity model into a 2D engineering drawing.
出处
《西安铁路职业技术学院学报》
2008年第2期22-24,共3页
Journal of Xi’an Railway Vocational & Technical Institute
