The CAD/CAM application of shoe last showed that point-based geometric model was superior to conventional geometric models, and could realize CAD/CAM in some special products.

• 在鞋楦计算机辅助设计／计算机辅助制造中的应用表明，基于点的几何模型有常规几何模型所没有的特性，能够实现某些特殊产品的计算机辅助设计／计算机辅助制造。