According to the characteristics of dish-spring combined design, using computer aided design, database and computer graphics technology, this paper gives a CAD system of dish-spring combined design.
根据碟形弹簧组合设计的特点，应用计算机辅助设计、数据库及计算机绘图技术，形成了一个叠形弹簧组合设计的计算机辅助设计系统。
This paper pointed out that modern bridge CAD must be based on core database system and graphics support system.
论述了现代桥梁CAD系统必须以数据库系统和图形系统为支撑。
This paper pointed out that modern bridge CAD must be based on core database system and graphics support system.
论述了现代桥梁CAD系统必须以数据库系统和图形系统为支撑。
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