| 1. | The application and trend of mechanical cad technology in china
的应用现状及发展趋势 |
| 2. | The initialization and use national standards of mechanical cad drawings
制图的初始化与国家标准应用 |
| 3. | The secondary development about mechanical cad system that ' s technology foundation and meaning has been explained
说明了机械cad系统二次开发的科学依据和意义。 |
| 4. | All of these will provide some new thinking and methods for the development of mechanical cad system
在理论与实践上为专用机械cad系统的开发提供了一些有益的思路与方法。 |
| 5. | In modern mechanical cad , parametric design which adopting the idea of object - oriented programming is widely used
在现代机械设计cad中，采用面向对象设计思想的参数化设计的应用很广。 |
| 6. | This professional three dimensional mechanical cad software is based on autocad 2000 software platform in the windows 98 system
该软件是基于windows98操作系统下autocad2000软件平台上的专业化机械三维cad软件。 |
| 7. | Combining with research and actual example of mechanical cad , it analyzes , studies and discuses the 3d modeling key technology - node technology
摘要结合机械cad研究和实际应用，对三维实体建模关键技术节点技术进行分析、研究和探讨。 |
| 8. | Etc . mechanical cad system developed with structure method has bad readability , expansion and maintenance , development , object - oriented method provide a new software developing method
采用结构化方法开发的机械cad系统可读性、可扩充性、可维护性都很差。 |
| 9. | It is significative to import uml to the developing of mechanical cad sy stem a nd t o r esearch t he a pplication o f u ml i n m echanical c ad sy stem
并且提出，在系统的开发中，可利用全面支持uml的rationalrose作为case工具，从而在机械cad系统开发中实现方法与工具的完美结合。 |
| 10. | This thesis is based on the science and technology project of gansu province - the intelligent database system of mechanical cad . some topic are discussed and researched
本文所做工作部分为甘肃省科技攻关项目《机械cad智能工程数据库系统》的cad系统工程部分，论文主要从以下几个方面进行了探讨和研究。 |
