======= Date Modified 30 Nov 2012 08:11:46 =======
Firstly, congrats on getting your abstract accepted!
I am not sure about the Engineering field, but in my field (Clinical Sciences), having an abstract accepted by a conference does not mean that your entire paper is accepted. True, you present at the conference and your abstract does get published in the Proceedings, but the entire paper is another issue. Moreover, it does not mean that your (full) paper is past the (dreaded) review process. Abstract publication is different from a paper publication as (I imagine) an abstract is not scrutinized as thoroughly as a paper, and from my experience, the former is comparatively easier to get published than the latter.
Anyway, good luck!