звукоізоляційне облицювання
bund (reservoir lining)
hard foam inner lining, shock absorbing liner
skylining (sky-lining)
brake lining
ceramic lining
cylinder lining
dirty lining
inner lining
lining
ceiling lining
acoustic beam
acoustic bullets
acoustic countermeasures
acoustic field
acoustic homing torpedo
acoustic impact
acoustic intelligence
acoustic mine
acoustic mine-hunting
acoustic sensor
acoustic target-sensor
acoustic warfare
acoustic warfare countercountermeasures
acoustic weapons
acoustic detecting apparatus
acoustic profile
underwater acoustic surveillance
acoustic beacon
acoustic airport environment
acoustic alteration
acoustic insulation
acoustic material