1.
breathing of microphone
炭粒传声器中的短周期电阻变化
2.
positional response of carbon microphone
碳粒传声器倾斜角特性
3.
pressure frequency response of microphone
传声器声压频率响应
4.
equivalent input sound pressure of microphone
传声器等效输入声压
5.
free-field sensitivity of microphone
传声器自由声场灵敏度
6.
interferometric optical fiber acoustic sensor
干涉型声光纤声传感器
7.
diffuse-field response of microphone
传声器扩散声场频率响应；传声器扩散场响应
8.
including one that spreads the deadly anthrax bacteria.
其中包括传播致命炭疽热细菌的武器。
9.
Acoustic emission transducer
声发射换能器(声发射传感器)
10.
headphone ,earphones and combined microphonespeaker sets
头戴式耳机、耳机和组合传声器扬声器
11.
combined microphone/speaker set for telephony or telegraphy
组合传声器/扬声器,电话或电报用
12.
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
13.
The carbon is carried on with the gas through a trap and scrubber and may be separated as pellets
炭黑和气体通过捕集器和洗涤器，可以呈小粒状分离出来。
14.
Rochelle salt microphone
罗谢尔盐晶体传声器
15.
precision measuring condenser microphone
精密测量用电容传声器
16.
magneto striction subaqueous microphone
水下磁致伸缩传声器
17.
nominal cartridge diameter of microphone
传声器极头公称直径
18.
PUS (Passive Ultrasonic Sensor)
被动式超声波传感器