Chapter 3 constructs the knowledge model of aircrafts assembly coordination case, and relates cases by assembly layer relation, while the relation is represented by Object-oriented Approach.

• 第三章构建飞机的装配协调实例知识模型,依据飞机零部件装配层次关系对装配协调实例进行组织,采用面向对象的方法描述飞机装配协调实例的组织结构;