研究基于知识工程（KBE）技术实现参数化设计的两个基本内容：一、引用知识工程的方法创建模型实例；
The paper mainly studied the following contents:(1)Researched the basic contents in parametric design on KBE technique: the first, create models of the parts using of the KBE technique;
研究基于知识工程（KBE）技术实现参数化设计的两个基本内容：一、引用知识工程的方法创建模型实例；
The paper mainly studied the following contents:(1)Researched the basic contents in parametric design on KBE technique: the first, create models of the parts using of the KBE technique;
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