1.
combined echo ranging echo sounding
组合回声测距与测深
2.
CERES (Combined Echo Ranging Echo Sounding)
统一的回声测距与测深
3.
echo meter=echometer
回声测试器回声测深仪
4.
acoustic pulse echo system
声脉冲回声测距系统
5.
Single-beam echo sounding measurements
单波束回声测深数据
6.
magneto striction echo sounder
磁致伸缩回声测深器
7.
double-channel echo well sounder
双通道回声井深测试仪
8.
magnetostriction echo sounding set
磁致伸缩回声测深仪
9.
Multi-beam echo sounding measurements
多波束回声测深数据
10.
A trademark used for a sonic depth finder.
回音测深仪一种声音测深仪的商标
11.
harbour echo-ranging-and-listening device
港口回声测距和测向装置
12.
Determination of Direction and Range
定向与测距装置(超声波)
13.
The bat judges distances by a kind of echo-location.
蝙蝠用一种回声测定法来判断距离。
14.
hydrographic precission scanning echo sounder
水文精密扫描回声测深仪
15.
Sound-velocity-compensation Based on Searching for the Crosspoint of Equidistant Line and Equal Path Different Line
基于寻找等距线和等距差线交点法InSAS测深系统声速补偿技术
16.
FORMULAS FOR ECHO-SOUNDING CORRECTION IN THEAREA OF NORTHWESTERN PACIFIC OCEAN WITHDEPTH MORE THAN 200M
西北太平洋大于200米水深回声测深改正公式
17.
Design and Application of Measurement System based on Far Distance Measurement Ultrasonic Sensors
远距离超声传感器在测距系统中的设计与应用
18.
Ultrasontic Range Finding System Based on Microcontroller;
超声波测距的电路设计与单片机编程