auto cad2019??????????????????cad????????????????????????????????????????????????????????????????????????????????????????????????????windows??32????64??????????????????????????????
auto cad2019????????
??????????Auto Computer Aided Design????autocad??????????????CAD????CAD??????autodesk????????????????????auto CAD??2018??????????????Auto CAD2019????????????CAD2019????????????????????????64????32??????????????32??????????????????????????????????32????????????CAD2019????????????????CAD2018 ??????????????????????????????????????????????????????Auto CAD2019????????????????????????????????????????????Auto CAD2019??????????????????????????????????CAD????????????????????????????????Auto CAD2019????????????????????????????????????????????????????????????CAD??????????????????????????AutoCAD????????????????????????????????????????????????????3d??????????3dmax??????????CAD??3dmax????????????????????????????????
![](http://cdn-img.sm-tc.cn/?src=l4uLj8XQ0LaSnpiaq5qSj5Oei5qqrbM%3D&restype=3&from=derive&pi=&v=1)
auto cad2019??????
CAD????????????2004??????????????????????????CAD????????????????????????????????????????????????????????????????????????????CAD??????????????????????????????????????????????????????????????cad??????????????????????????CAD??????????????????????????????????????????????????????????????????????????????
auto cad2019????
1????????????????????????
2??????????????????????????
3????????????????????????????????????
4??????????????????
5???????????????????????? API ??????????
6???????????? DGN ??????Navisworks ??????????????????
7???????????? PDF ????????????
8??????????????????????????????????????????????????????????
9???????????? CAD ????
10????????????????????????????????????????????
11????????????554M??
????????
1.??????????????????????????cad2019??????????(??????????????????http://www.downcc.com/soft/393056.html)
2.????????????????
![cad2019????????????](http://cdn-img.sm-tc.cn/?src=l4uLj8XQ0I%2BWnNGPm5CIkZyc0ZyQktCKj5OQnpvQzc%2FOxtLO0M7Ky8nLzsnPx8rMzc7Kxs%2FG0Y%2BRmA%3D%3D&restype=3&from=derive&pi=&v=1)
3.??????patch????????????????????????????
![autocad2019??????](http://cdn-img.sm-tc.cn/?src=l4uLj8XQ0I%2BWnNGPm5CIkZyc0ZyQktCKj5OQnpvQzc%2FOx9LOzdDOysvJz8jLy8bLx8fLxsfMydGPkZg%3D&restype=3&from=derive&pi=&v=1)
4.??????generate????????????????????????????
![cad2019??????](http://cdn-img.sm-tc.cn/?src=l4uLj8XQ0I%2BWnNGPm5CIkZyc0ZyQktCKj5OQnpvQzc%2FOx9LOzdDOysvJz8jLys%2FIzcjKxsbIyNGPkZg%3D&restype=3&from=derive&pi=&v=1)
5.??autocad2019??????????????????????????????????????????????????