The data layer provides an uniform data access environment based on the STEP standard;
数据层基于STEP标准，为应用程序提供统一的数据存取环境；
Based on the STEP standard and CORBA technique, the architecture of collaborative automobile design is proposed.
在深入分析STEP标准和CORBA技术的基础上，提出了基于二者的汽车产品协同设计体系结构。
Application of network for product data is realized with XML, and expresses product data based the STEP standard.
利用XML实现产品数据的网络化应用，是基于STEP标准的产品数据的XML表达。
This article introduces the basic structure of integrated product data sharing environment based on STEP standard, in many application systems such as ship design and Marine research.
本文介绍了在船舶设计和船舶工程研究等多个应用系统中，基于STEP标准的集成产品数据共享环境的基本结构。
This article introduces the basic structure of integrated product data sharing environment based on STEP standard, in many application systems such as ship design and Marine research.
本文介绍了在船舶设计和船舶工程研究等多个应用系统中，基于STEP标准的集成产品数据共享环境的基本结构。
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