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提出一种在ＡｕｔｏＣＡＤ上实现零件特征造型的方法，给出了设计思路、总体结构和具体实现方法，初步实现了ＡｕｔｏＣＡＤ上机械零件的特征造型。
A method to realize the feature modeling of parts in AutoCAD is presented. The design ideas, the general structure and the concrete methods are given, and the feature modeling of mechanical parts in AutoCAD is initially realized.