1.
recorded voice announcement unit (RVA unit)
记录音频告示单元;记录语音广播部件;录音播放装置
2.
magnetic sound-reproducing apparatus used in recording studios (e.g., for broadcasts), not incorporating a sound-recording device
在录音室使用（如播音用）的磁性放音设备,不带录音装置
3.
Modify the volume and advanced performance settings for the voice playback device or the voice recording device that you have selected.
为该声音回放设置或您选择的录音设置修改音量和播放设置。
4.
Adjust the volume, balance, bass, and treble settings for your audio playback and recording devices.
为您的音频播放和录音设备调整音量，平衡，低音和高音设置。
5.
audio and video recorders and players
录音机或音响回放装置、录像或放映机、未经录制介体
6.
Restaurants often play canned music.
饭馆里常播放录音音乐.
7.
magnetic sound-reproducing apparatus used for making records (preparations of soundtracks, reading of tapes, etc.), not incorporating a sound-recording device
录音（制作音带、读带等）用的磁性放音设备,不带录音装置
8.
These settings control volume and advanced options for the voice playback or recording device you selected.
这些设置控制声音播放或您选择的录音设备的音量和高级选项。
9.
A concealed listening or recording device connected to a communications circuit.
搭线窃听装置一种与传播线路相连藏起来的窃听或录音装置
10.
You can use the tape recorder to play the tape.
你可以用这台录音机来播放录音带。
11.
Controls the volume level of recorded and play-back sounds.
控制录制声音和播放声音的音量。
12.
a tape deck for playing and recording cassette tapes.
播放和录制盒式磁带的磁带录音放音器。
13.
cockpit voice recorder control unit
驾驶舱录音机控制装置
14.
tape preamplifier
磁带录音机前置放大器
15.
the BBC transcription service
英国广播公司录音节目的播放.
16.
a magnetic tape recorder for recording (and playing back) TV programs.
能录制（和播放）电视节目的磁性录音机。
17.
Chapter IV Publication, Performance, Sound Recording, Video Recor- ding and Broadcasting
第四章 出版、表演、录音录像、播放
18.
magnetic sound-reproducing apparatus for office or private use, not incorporating a sound-recording device
办公室或私人用的磁性一放音设备,不带录音装置