1.
multi-path diagonal-beam ultrasonic flowmeter
多声道斜束式超声流量计
2.
Keyboard Harmony Application Analysis about North Shaanxi Folk Song Phonochemical;
陕北民歌多声部之键盘和声因素探寻
3.
multi-audiotrack video tape recorder
多声道视频磁带录像机
4.
The sounds of the fighting were closer, more vicious.
枪声和爆炸声听来近得多，猛得多了。
5.
Crunch, squish. What a great sound!
压碎声，咯吱咯吱的声音，多么美妙的声音啊！
6.
Research on Multi-channel Adaptive Active Noise Control Systems for Reducing Vehicle Interior Low Frequency Noise;
车内低频噪声多次级声源有源消声系统研究
7.
Simulation of the Ultrasonic Inspection Field Based on Multigaussian Beam Model;
基于多元高斯声束模型的超声检测声场模拟
8.
loud and persistent outcry from many people.
许多人持续的大声的叫喊声。
9.
The sound of an uproar of the kingdoms, Of nations gathered together!
有多国哄嚷的声音，是列国聚集的声音！
10.
The Design of the Multimedia Courseware Microphone and Speaker;
谈《传声器与扬声器》多媒体课件的设计
11.
ADCP( acoustic doppler current profiler )
声学多普勒海流剖面仪
12.
It was almost literally an echo, in fact.
差不多就是真正的“回声”。
13.
Doppler echocardiogram
多普勒超声波心动图
14.
Doppler echocardiograph
多普勒回声心动图仪
15.
Doppler ultrasonic angiograph
多普勒超声血管显像仪
16.
What a ( loud ) noise !
多么响（或吵闹）的声音啊！
17.
supersonic wave Doppler diagnosing instrument
超声波多普勒诊断仪
18.
ultrasonic liquid Doppler flowmeter
超声多普勒液体流量计