man roentgen equivalent
man-roentgen equivalent
rem roentgen equivalent man
roentgen-equivalent-man (rem)
mammal-roentgen-equivalent
physical roentgen equivalent
roentgen equivalent physical
roentgen-equivalent-mammal
roentgen-equivalent-medical
rntgen-equivalent-man (rem)
equivalent frame girder and equivalent secondary g
broadband IP MAN(BIP-MAN)