What I mean is that two industrial engineers from two different plants can have trouble understanding each other because of the specialized language in each work environment. These different vocabularies with in a specialized field only further difficult the already complicated language of engineering. It is impossible to deny the difficulties of professional discourse within the field of engineering. Other fields may be able to get by with out the language but with engineering this is impossible. The preciseness of the field calls for supremacy of the language to be the most effective worker.
Language is both power and necessity.