Import dwg file

Hi All,
When I import the dwg file into SketchUp, the dwg file not show all elements same as CAD file. How I can fix this problem? Thanks
in SU

in CAD

Not all of the elements will be imported. Read: Importing and Exporting CAD Files | SketchUp Help

Which version of SketchUp are you using?

Hi Thanks DaveR so much,
But in this table SU can not support some case

My dwg file

MB 37.50_2010.dwg (116.1 KB)

Exactly. So you need to expect that some of the entities in your DWG won’t show up in SketchUp. If you pay attention during the import, you can see what SketchUp isn’t importing.
Screenshot%20-%206_17_2018%20%2C%206_58_41%20AM

Your profile is incomplete. It doesn’t say which version of Sketchup you are using. If it is Pro (per the post tags), you may fare better importing into Layout. Depends what you want to do with the file once imported of course.