This paper offers a detailed introduction of the Generalized Multi-List ( GML), a data structure defined in the project "the Implementation of Initial Graphics Exchange Specification". 本文介绍了基本图形交挟规范IGES的实现这一七五项目中所定义的数据结构&广义多重表(GML)。
Finally, through the secondary development based on PLM software system, the generalized product data model and modular instance structure of the generalized transformer product are realized. 最后,基于某公司PLM软件系统的二次开发,实现了广义产品数据模型和变压器广义产品的模块化实例主结构。