【摘要】 在引入了STEP标准之后,各CAD系统用户之间信息共享和信息集成效率大大提高,这对CAD用户系统的开发设计、制造、销售都起到了极大的推动作用。论文主要针对引入STEP后,系统的实现方法作了较为深入的分析,同时提出了利用数据库实现方法较新的技术解决方案,并给出了具体的应用实例。更多还原

【Abstract】 Information sharing and integration ef fi ciency have enhanced greatly among each CAD system after importing STEP standard ,which gives CAD user huge propelment effect on design,manufacture,distribut ion of the system.This ar-ticle mainly analyzes STEP implementation method tho roughly after importing STEP standard,at the same time puts for-ward a relat ively new solve approach using database and provides a idiographic example.更多还原