sonic detector

基本解释

An ultra-sonic leak detector can be used to detect smaller leaks.
可以使用一个超声波检漏器来检测较小的泄漏。
In this paper, an ultra-sonic measurement method and option principle of ultra-sonic detector are given for oil-paper insulated transformers.
在分析超声波传播特性的基础上，提出对电力变压器局部放电的检测方法以及超声换能器的选择原则。
In relation to computers, the term is applied to a read/write head, to detector of sector marks in a magnetic disc system, and to electronic/sonic pulse converters of delay line memory.
在与计算机有关时，这个术语用在磁盘系统中的读／写磁头、扇面标记的检测上，以及用在延迟线存储器的电子或声波脉冲变换器上。