тривалість сумарного шуму
fine-aggregate type of road
aggregate strength
duration of noise affect
noise path duration correction
duration
duration of effect
long-duration
short-duration airborne operation
4D logistics checklist (Destination, Duration, Demand, Distance)
charging duration of the battery
duration of exposure to radiation
duration correction
flight duration
short-duration failure
war duration engagement
nonrefueling duration
firing duration
cases of long duration
cases of short duration
pulse width / pulse duration
pulse-duration modulation (PDM)
background noise
impulse noise
mock battle noise
signal-to-noise ratio (SNR; S/N)
noise suppression device
noise suppression system
acoustic noise
aircraft noise production program
balanced program of noise control
calculated noise level
current certified noise level