【摘要】 CAD技术的广泛应用,给制造业带来了巨大的变革,它改变了人们传统的设计思想和模式,极大地提高了设计的效率。文章从国内外主流CAD系统出发,简单介绍了主流MDA系统的产品情况,总结归纳了当今CAD系统的技术特点及未来发展趋势,并进一步强调了依靠CAD技术发展我国制造业的观点。更多还原

【Abstract】 Since the wildly use of CAD technology,manufacturing has greatly been developed.It has changed traditional design conceptions and methods,and has improved the design efficiency.This paper introduces the mainstream MDA product,summarizes the features and development trends of CAD technology,in the end it emphasizes the thought that our manufacturing should be developed by CAD technology.更多还原