Resubmit the submission can blocks the fields to read only

My question is , i need to make selective read only fields when ma edit the sumbission. It it possible?

Yes, you just need to add the Get Form Page URL widget to your form:

And create a condition to disable the fields you wan to based on this guide: https://www.jotform.com/help/371-How-to-Enable-Disable-Fields-Using-Conditional-Logic 

Let us know if you need more help.