It may be possible to export VRML Worlds files (.wrl) and save them as ISO STP/STEP product data files with dedicated 3D/CAD conversion programs. Can also probably be done in other standard CAD programs that support both of WRL and STEP file types.
Convert VRML Worlds 3D graphics to ISO-10303 STEP product data.
We found one software available in the database for this conversion.
Microsoft Windows software - convert wrl to step on Windows
A CAD viewer program with conversion capabilities
Convert from wrl file format
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.