词典释义：
双语例句
The structure of IGES files is introduced.
介绍了IGES文件结构.
A new arithmetic of transforming IGES files to STL files is presented.
提出一种将IGES文件格式转换成STL文件格式的算法.
The file structure format defined by IGES looks the product definition data as entity.
IGES标准定义的文件格式将产品数据看作元素.