能够在水中发出声音脉冲并能通过脉冲回声的时间测量距离的仪器

能够在水中发出声音脉冲并能通过脉冲回声的时间测量距离的仪器的英文翻译

基本释义

• an 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 SOund NAvigation Ranging; asdic is Anti-Submarine Detection Investigation Committee)