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基于特征造型的回转体零件ＣＡＤ系统扬州工学院王隆太，王晓鸿，周永胜随着ＣＡＤ技术的发展，目前回转体零件ＣＡＤ的研究和应用已趋成熟，已有不少这类系统在投人使用。但就笔者所见，传统的ＣＡＤ系统存在着以下几方面的不足：（１）系统的造型侧重于设计对象几何结构...
With the development of CAD technology, the research and application of the rotary part CAD has matured. Many of these systems have been put into use. But as far as I can see, the traditional CAD system has the following deficiencies: (1) The system modeling focuses on the design object geometry ...