The PPR Knowledge Model is applied in DPD of an aircraft's wing, and its application shows that with patulous hereditable, this model can provide single data-source for product development during product life cycle.
The PPR Knowledge Model is applied in DPD of an aircraft's wing, and its application shows that with patulous hereditable, this model can provide single data-source for product development during product life cycle.
应用结果表明，该模型能够为产品开发的整个生命周期提供单一的数据源，并具有良好的知识可扩展性和可继承性。