装配模型是支持数字化产品设计和制造的重要基础。
Assembly model is the important base of digital product designing and manufacturing.
该模型对于表达产品装配模型的层次信息、装配关系信息以及特征属性信息等提供了良好的信息支持。
This modeling provides good information supports for expressing the information of product assembly model levels, assembly relations and features.
本文建立了基于STEP的面向对象的产品装配模型。
This paper detailedly discusses the ASP and APS based on STEP (Standard for the Exchange of Product Model Data).
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