三维设计将CAD应用引向深入

Three ?Dimensional Design Leads to Deep Applica- tion of CAD

指出只有跨越二维绘图与三维设计之间的鸿沟才能将CAD应用进一步引向深入并发生革命性的变革,通过实例论述了计算机辅助三维设计的优越性。

This paper puts forward explicitly that the only way of application of CAD to go deep is to stride over the wide gap between two-dimensional drafting and three-dimensional design. The advantages of three-dimensional design compared with tran-ditional design method and two-dimensional CAD are also discussed in detail