Anh
radiating surface
radiator area
Đức
Strahlungsoberflaeche
Strahlungsfläche
Pháp
surface de rayonnement
surface de rayonnement /SCIENCE/
[DE] Strahlungsoberflaeche
[EN] radiating surface
[FR] surface de rayonnement
surface de rayonnement /ENG-ELECTRICAL/
[DE] Strahlungsfläche
[EN] radiator area