рівень шуму
assembly floor
floor board
floor plates
floor-plate catch spring
floor lateral beam
floor-to-skin shear beam
floor structure
floor (hull)
depot maintenance (beyond O and I level activities, performed in an industrial-type facility) / D-level maintenance
surveyor's level (surveying level, tbc)
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 level radiation
noise pressure level
peak perceived noise level
perceived noise level
permissible noise level
alert level
assigned flight level
barrel bore wear level