sonar

['səʊnɑː]
['sonɑr]
专八

中文释义

声纳 声波定位仪 等于 英释中释

英语释义

声纳;声波定位仪(等于asdic)英释中释nequipment on a ship or submarine that uses sound waves to find out the position of objects under the water

相关短语

1 passive sonar,被动声纳;无源声纳

2 dipping sonar,吊放声纳;投吊式声纳

sonar