通过分析航空产品设计过程的动态分解特性，提出任务驱动的产品设计过程建模。
The technology of ceramic product design and mould process based on CAD/CAM software like series of CAXA;
铁路机车车辆虚拟样机系统为产品设计和生产过程的优化提供了集成的建模和仿真环境。
The virtual prototype system of railway locomotives and vehicles provides a modeling and simulation environment for optimization of product design and production process.
研究了产品设计过程中的知识建模与知识管理问题，提出了面向产品设计的企业知识管理模式。
This paper focuses on knowledge modeling and knowledge management in product design, and proposes a paradigm for enterprise knowledge management.
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