звукоізоляційній матеріал
active material; fissile material
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 insulation
acoustic measurement station
acoustic noise
acoustic overhead
acoustic saturation
acoustic treatment
acoustic bubble submarine imitator
acoustic fuze
acoustic guidance
acoustic homing
acoustic search equipment