Πώς να προφέρετε "echo sounder"

• Η "echo sounder" προφέρεται στα Αγγλικά.

Σημαίες και ορισμοί του "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"

Συνώνυμα:

• sonar
• echo sounder
• asdic