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