Comment prononcer "echo sounder"

• "echo sounder" prononcé en Anglais.

Signification et définition de "echo sounder"

Noun

a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return; "sonar is an acronym for sound navigation ranging"; "asdic is an acronym for antisubmarine detection investigation committee"

Synonymes:

• sonar
• echo sounder
• asdic