I would like to ask how can the 3d graphics to block the cad.

I am a novice of the cad, may I ask how can the 3d graphics to block the cad.3dmax my English version, I do not know English.Please advice of some of the details.Thank you!

As far as I know, no software, which can be converted into three-dimensional graphics CAD inside, but can be three-dimensional map into a two-dimensional projection As for the graphics later.Dwg format and then use CAD to open.Max directly in export (export) option dwg file format, and then you can open the cad in the ~
me to switch many times a very simple
do not know is not the same
not only do not think ~