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1 ультразвуковой
1) General subject: hypersonic, silent sound, silent-sound, superaudible (частоты), supersonic2) Medicine: suprasonic3) Engineering: ultra-audible4) Mathematics: ultrasonic5) Physics: infrasonic6) Household appliances: ultrasound -
2 التردد الفوق صوتي
1) supersonic frequency 2) 1. ultrasonic frequency 2. suprasonic
См. также в других словарях:
ultrasonic — (Roget s IV) modif. Syn. shrill, high, supersonic, suprasonic, above 20,000 vibrations per second, too high for human ears or hearing … English dictionary for students