【摘要】 介绍了CAD综合软件库(CAD-ISL)设计的一些关键技术和实践经验,包括交互技术,图形生成编辑技术,标准件库及其创建方法,参数化设计,工程标注,图形之外的物理属性描述,二次开发和功能扩展技术等。更多还原

【Abstract】 In this paper key techniques and practice of CAD-Intgrated Software Library (CAD-ISL) are described. They consist of mutual techique, graph generating and editing, creating of standard part library, parametrized design, engineering marking, physical attribute describing of graph, secondary developing and expanding function.更多还原