Pdf2cad is a tool designed to convert PDF files to DXF format, DXF converted may be used in conventional CAD tools
Slowly content updates, hang a net disc address, very convenient to use, and then subsequent updates
Links: https://pan.baidu.com/s/1EAT6AZMC0oaa2BU_P6jliw
Extraction code: wmzi
copy the contents of this open Baidu network disk phone App, the operation more convenient oh
https://blog.csdn.net/JasonCrawford/article/details/104289746