obrambna linija
1. obrambna linija
defensive structure consisting of a barrier that can be employed for defense against attack [obrambna struktura sestavljena iz ovire, ki se lahko uporablja za obrambo pred napadom.]
2. obrambna linija
any organization whose responsibility it is to defend against something [katera koli organizacija, ki ima odgovornost za obrambo pred nečim]