encapsulation

These applications of encapsulation, modularity , and polymorphism are implemented by the patterns.

封装、模块化和多态的应用均由模式来实现。

According to the basic principle of GT and the natural characters of group fixture, providing a kind of coding scheme and the concept of "information encapsulation based on primitive".

根据成组技术基本原理和成组夹具固有特点，建立了一种简单的零件编码机制，提出了“基于体素的工艺信息封装”。