First of all, the structure and characteristics of DXF file is analyzed in detail. The DXF file is used as the interface format of the system.

首先，本文详细分析了DXF格式文件的结构和特点，并将该格式文件作为系统的输入格式文件。

youdao

First of all, the structure and characteristics of DXF file is analyzed in detail. The DXF file is used as the interface format of the system.

首先，本文详细分析了DXF格式文件的结构和特点，并将该格式文件作为系统的输入格式文件。

youdao