How SEs handles pages produced by php scripts?

[mehul]

How would search engines handle a website where all the pages are having URLs in the below mentioned pattern:

http://www.domain.com/index.cfm?sector=htm/industries&page=automotive
http://www.domain.com/index.cfm?sector=htm/practice&page=litigation

and so on...

Shall I go ahead and keep these URLs in Sitemap or I need to make necessary changes?

Any remedies to handle this?

Thanks.

[Jazajay]

Well SE`s prefer static/static looking pages but dynamic URL's, like the two you posted, are fine. If the page is already established don't bother changing via a rewrite. However if you have any pages with more than 3 paremeters you should consider a rewrite depending on the page preformance.