can occ read pcb file？

Dear Author,
You can find answer at the page http://www.opencascade.org/support/products/dataex/solutions/
Regards

i have seen that,but i think it cant help me,i want to read pcb file. PrintedCircuitBoard file.

Dear Author,
As you may perfectly see from the referred page 'PCB' format is not supported by OCCT at the moment.
Probably some Open Source Viewers may help you. You can find it at Internet.
If not you may contact us via the Contact Form http://www.opencascade.org/about/contacts/.
We will try to find a solution/workaround acceptable for you.
Regards