Anh
back scattered radiation
backscattered radiation
backscattered rays
Đức
reflektierte Strahlung
Pháp
rayon rétrodiffusé
rayonnement rétrodiffusé
back scattered radiation,backscattered radiation,backscattered rays /SCIENCE/
[DE] reflektierte Strahlung
[EN] back scattered radiation; backscattered radiation; backscattered rays
[FR] rayon rétrodiffusé; rayonnement rétrodiffusé