Da, sunt de acord , textul este intr-o engleza execrabila, iar putinul context dat nu este chiar de mare ajutor.....insa ...revenind la termenul respectiv, am gasit urmatoarele :


AEC
AEC is a TLA which can refer to several different things:

The United States Atomic Energy Commission, a civilian organization that oversaw development of atomic science and technology from 1946 to 1974.
The Australian Electoral Commission, which organises and supervises elections and voter enrolment in Australian federal elections.
The Associated Equipment Company, a major United Kingdom bus manufacturer from 1912 until 1979.
Architecture, Engineering and Construction, a method of organizing resources involving all three aspects of civil, mechanical and building design.


De asemenea, poti explicita AEC "metoda de organizare resurselor care cuprinde toate aspectele ........."