| NOMENCLATURE |
RECORDER-REPRODUCER, SOUND AND VIBRATION. AN ITEM WHICH MAKES A RECORD
OF SOUND AND VIBRATIONS WITH A BUILT-IN METER AND WILL REPRODUCE
RECORDED DATA. TYPICAL RECORDINGS CAN BE MADE OF INFRASOUND, DATA FROM
DESTRUCTIVE TESTS, AND NONREPEATABLE EVENTS, EXPLOSIONS, SHOCK WAVES,
AND SONIC BOOMS, ENGINE, TRAFFIC, AIRCRAFT NOISE, ULTRASOUND, STATIC
AND VARYING PRESSURES IN WIND TUNNELS, NOISE AND VIBRATION SIGNATURES
OF MACHINES FOR FAULT DIAGNOSIS, PHYSIOLOGICAL DATA, DATA FROM ACOUSTIC
MEASUREMENTS ON SCALE MODELS OF ROOMS, AUDITORIUMS, THEATRES, CONCERT
HALLS, ETC., AND DATA FROM UNDERWATER ACOUSTIC MEASUREMENTS.
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