Parasolid probably supports export to industry standards, such as DWG or DXF. Other than that, Parasolid formats, like the X_T are well supported in other CAD programs which should be able to help you with DWG export. This is your only choice if you do not have access to Parasolid programs.
Convert Parasolid model (text) to AutoCAD drawing.
We found 4 software records in the database related to .x_t to .dwg file format conversion.
Microsoft Windows software - convert x_t to dwg on Windows
Autodesk Inventor is modeling application used to create 3D digital prototypes.
Convert from x_t file format
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned x_t to dwg. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
A 3D geometric modeling component software
A 3D CAD translation softwate
A 3D product data optimalization software