- DIDSON
- Военный термин: Dual-frequency Identification Sonar
Универсальный англо-русский словарь. Академик.ру. 2011.
DIDSON
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Active acoustics — is a means of measuring the range to an object and its relative size by producing a pulse of sound and measuring the time it takes for an echo to return from the object and the amplitude of the returned echo. The range is calculated as a function … Wikipedia
