1.
beam-deflection ultrasonic flowmeter
声速偏转式超声流量计
2.
transit time ultrasonic flowmetr
渡越时间式超声流量计
3.
A gurgling or bubbling sound, as of running water.
潺潺声，汩汩声流水潺潺的或汩汩的声音
4.
multi-path diagonal-beam ultrasonic flowmeter
多声道斜束式超声流量计
5.
Suppression of similar frequency noise in the design of ultrasonic flow-meter with TDC
TDC超声流量计设计中的同频噪声处理
6.
ASSESEMENT OF FINE-SCALE TURBULENCE NOISE SOURCE MODELS FOR JET NOISE PREDICTION
喷流噪声预测中小尺度湍流声源模型
7.
ADCP( acoustic doppler current profiler )
声学多普勒海流剖面仪
8.
The river roared him to sleep.
河流的轰隆声使他入睡。
9.
amplify the sound, electric current, signal
增强声音、 电流、 信号.
10.
ultrasonic liquid Doppler flowmeter
超声多普勒液体流量计
11.
ultrasonic Doppler blood flow meter
超声多普勒血液流量计
12.
pulse ultrasonic Doppler blood-flow detector
脉冲超声多普勒血流计
13.
sonar dome insertion loss
声呐导流罩插入损失
14.
numerical solution for inviscid supersonic flow
超声速无粘绕流数值解
15.
sonic nozzle flow prover
声速喷嘴流量检定装置
16.
time-of-flight ultrasonic flowmeter
飞行时间超声波流量计
17.
single-path diagonal-beam flowmeter
单声道斜束式流量计
18.
sonar dome loss pattern
声呐导流罩损失图案