アクティブソナー
also: アクティブソーナー
Meanings
1
active sonar
Technical term for a sonar system that emits sound pulses and listens for echoes, as opposed to passive sonar.
Submarines use active sonar to detect objects in the surrounding area.
also: アクティブソーナー
active sonar
Technical term for a sonar system that emits sound pulses and listens for echoes, as opposed to passive sonar.
Submarines use active sonar to detect objects in the surrounding area.