echometer

Nghĩa (Tiếng Anh)

A graduated scale for measuring the duration of sounds and determining the relation of their intervals.

Từ đồng nghĩa

sonic depth finder

echo-sounder

sounding machine

echo meter

echo-sounding instrument

echo-sounding gear

fish finder

fish detector

Bản dịch

sonda acústica

sondador acústico

eco-sonda

Từ nguyên (Tiếng Anh)

From echo + -meter.

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