Rapid prototyping (RP) technology can be used to translate the CAD model of the product into the physical one, thus the rationalization of the design project and product structure is identified.

• 快速成型技术可快速地将产品设计的CAD模型转换成物理实物模型,可方便地验证设计人员的设计思想和产品结构的合理性。