According to the specific characteristics of the precise forming of axially symmetrical parts, the engineering knowledge has been classified into several kinds classifies with the method of the knowledge representation techniques fir the different kinds o
According to the specific characteristics of the precise forming of axially symmetrical parts, the engineering knowledge has been classified into several kinds classifies with the method of the knowledge representation techniques fir the different kinds o
摘要根据回转体零件的精密成形设计特点，对设计过程中的知识进行了分类，并对各种知识模块提出了具体的表示方法，最后通过具体事例应用验证了知识表示的有效性。