System structure of virtual product design in collaborative environment is put forward.
提出了协同环境下虚拟产品设计系统的体系结构。
Collaborative design of stamping product is an activity which takes knowledge as center.
冲压产品的协同设计是一个以知识为中心的活动。
Collaborative design of stamping product is an activity which takes knowledge as center.
冲压产品的协同设计是一个以知识为中心的活动。
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