Ausbildung is NOT an University education and it is done by the people who do not manage to go to University.(meaning people who dont have Abitur)
In Ausbilding, you learn a profession by doing it in a Company, some theory lessons are also given.
But after you finish the Ausbildung, the "certificate" you get is nothing comparable to an University degree.
These titles are quite important in Germany and the education system is quite complicated. For example, if you get an Engineer title from
-> an "Universität" which takes at least 5-6 years then you become "Diplom Ingenieur (Uni)", you can go for a PhD degree(Doktor titel), only if you have this title.
-> a Fachhochschule which takes aprx. 4-5 years(1 year at Industry) you become a "Diplom Ingenieur (FH)" and you can not go for PhD. You can not put "Uni" in your title. FH is FH.
-> a Berufsakademie which takes 3-4 years. You become "Diplom Ingenieur (BA)". This is worse than Uni and FH.
and the "Ausbildung" stuff does not fit to none of the above. It is not Universtiy education at all.
All these complicated titles are considered by German companies for identifying the salary categories etc for the fresh graduates.
You may go and figure out how american B.S.c and M.S.c degrees fit in this picture

Germans also still discuss about it.. ;)
Regards,
Lacrima