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atmospheric sound absorption
sound absorption equation
sound absorption equation coefficient
sound ranging (artillery sound ranging)
atomic absorption coefficient
absorption
absorption factor
ozone absorption
ultrasonic absorption
ultraviolet absorption
atmospheric absorption
atmospheric absorption curve
specific absorption rate
water vapour absorption
ground absorption
heat absorption
ionospheric absorption
moisture absorption
noise absorption
radiation absorption
selective absorption
thermal absorption
absorption of territory
radio wave absorption
clicking sound
communications by sound
high-intensity sound
sonar (sound navigation and ranging)
sound communication
sound wave
sound-absorbent tile
stun grenade / flash grenade / flashbang / thunderflash / sound bomb