випромінювання шуму певного рівня
noise floor; noise level
radiation level
radiation safety level
high-level radiation
low-level radiation
radiation level decline
calculated noise level
current certified noise level
certificated noise level
certification noise level database
standard noise level
effective perceived noise level
level flight noise requirements
maximum noise level
maximum permissible noise level
maximum tone corrected perceived noise level
measured noise level
monitored noise level
noise level
noise level as a function of take-off mass
noise pressure level
peak perceived noise level
perceived noise level
permissible noise level
depot maintenance (beyond O and I level activities, performed in an industrial-type facility) / D-level maintenance
surveyor's level (surveying level, tbc)
acute radiation dose
alpha radiation
anti-radiation missile (ARM)
beta radiation
counter-neutron radiation screen
electromagnetic radiation (EMR)