系统模块分为三维模型维护模块和三维场景显示模块。

System module is divided into three-dimensional model processing module and three-dimensional scene shows.

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文章介绍了虚拟制造的概念和分类，并阐述了其关键技术，包括三维建模、三维场景显示和三维运动模拟。

This paper introduces the concept and classification of the Virtual Manufacturing and explanes its key technologies, including 3d modeling, displaying of the 3d scene and simulation of the 3d motion.

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在三维虚拟会议场景中，使用多重纹理和三角面片渲染的快速算法，保证了交互显示的实时性；

In the three-dimensional virtual conference scene, the use of multi-texture and triangle slice fleet arithmetic guarantees the real-time alternation display.

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