Iskani niz je bil najden v IZTOČNICAH:
energy head line
Technology and technical regulations
en
total head line
fr
ligne de charge
energy head line
de
Energielinie
en
EGL
,
energy grade line
,
energy line
,
total head line
fr
ligne d'énergie
,
ligne de charge
it
linea dell'energia
,
linea di carico totale