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。
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