echo location वाक्य
"echo location" हिंदी में echo location in a sentenceउदाहरण वाक्य
- ASDIC is an early name for " sonar ", an active echo location system; it can quickly provide enough data on range and course for a target's speed and bearing to be calculated, and a firing solution for a weapon to be arrived at, even against a vessel taking evasive action.