Anh
main ventilating current
main ventilation
through ventilation
Đức
Hauptwetterstrom
Pháp
aérage passant
aérage primaire
aérage principal
aérage passant,aérage primaire,aérage principal /ENERGY-MINING/
[DE] Hauptwetterstrom
[EN] main ventilating current; main ventilation; through ventilation
[FR] aérage passant; aérage primaire; aérage principal