removing section & product from urls

问题:

Our site system produces urls like this

section.php/4/1/offers-events

product/12/surprise-deal

Right now we use this to take out the .php

Options +SymlinksIfOwnerMatch +MultiViews
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*?).php/(.*?)$ $1.php?$2 [NC]

Would really like to be able to take out 'section' and 'product' from the url or be able to change those names to something more seo beneficial for the site.

Thanks Peter