a rapid prototype

• 一种快速原型

a rapid prototype的用法和样例：

例句

1. The paper introduced the sheet metal digital control dieless forming technology based on the Rapid Prototyping principle.
   论述了一种基于快速原型制造原理的金属板料无模成形技术。
2. Using a technique known as rapid prototyping, they build a full-size cast of the skull and jaw.
   使用一种称为快速原型开发的技术，他们构建了头骨和下颚的全比例铸模。