Considering the practical requirements at varieties of views, a multi-view framework for PSM/M-DMS was proposed, and the relevant multistage application pattern was studied.

• 充分考虑该模型在开发过程中各应用视图的应用需求，提出了产品结构面向开发过程的多视图应用框架，并进一步分析了产品结构的多级应用模式。