звукоізоляція
heat and noise insulation
heat insulation-sound proofing
insulation envelope
insulation failure
noise insulation
noise insulation program
sealed insulation boot
shrink insulation
insulation
acoustic beam
acoustic bullets
acoustic countermeasures
acoustic field
acoustic homing torpedo
acoustic impact
acoustic intelligence
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 lining
acoustic airport environment
acoustic alteration
acoustic material
acoustic measurement station
acoustic noise