Большой англо-русский и русско-английский словарь
echo-ranging transducer, ping transducer, sonar transducer, underwater transducer
Англо-русский словарь технических терминов
echo-ranging transducer, ping transducer, sonar transducer, underwater transducer
Русско-английский политехнический словарь
echo-ranging transducer, ping transducer, sonar transducer, underwater transducer