echo liquid level instrument

Preliminary applications of echosounder in the inland water fish resource investigation

回声探测仪在我国内陆水体鱼类资源调查中的初步应用

horizontal projection echo sounder

水平方向回声探测仪

So was born the echo-sounding apparatus,

这样就产生了回声探测仪,

Hydroacoustic assessment of fish resources in the Lake Qinghai with EY60 echosounder

EY60回声探测仪在青海湖鱼类资源量评估中的应用

Preliminary applications of echosounder in the inland water fish resource investigation

回声探测仪在我国内陆水体鱼类资源调查中的初步应用

echo meter=echometer

回声测试器回声测深仪

double-channel echo well sounder

双通道回声井深测试仪

magnetostriction echo sounding set

磁致伸缩回声测深仪

A trademark used for a sonic depth finder.

回音测深仪一种声音测深仪的商标

non-metal ultrasonic detector

非金属超声波探测仪

the echo of a pulse of microwave radiation is used to detect and locate distant objects.

用来探测定位远处的物体的微波辐射脉冲的回声的仪器。

hydrographic precission scanning echo sounder

水文精密扫描回声测深仪

ultrasonic echo-impulse digital thickness meter

超声回波脉冲数字式测厚仪

instrument to detect and measure acoustic radiation.

探测并测量声音放射物的仪表。

Design and realization of ultrasonic testing system based on virtual instrument

基于虚拟仪器的回声探伤系统设计与实现

"So was born the echo-sounding apparatus, now in general use in ships. "

这样回声测深仪就诞生了,现已为船只普遍采用。

An Ultrasonic Intruder Detection Method Based on Echo Envelope

基于回波包络的超声波入侵探测方法

Application of Ultrasonic Flaw Detector to Internal Defects in Composite Insulators

应用超声波探伤仪检测复合绝缘子的内部缺陷

Doppler echocardiograph

多普勒回声心动图仪