1.
recording amplifier
录音放大器记录放大器
2.
tape preamplifier
磁带录音机前置放大器
3.
A phonograph exclusive of amplifying circuitry and speakers.
录音转播机不包括放大电路和扬声器的唱机
4.
erasing machine for magnetic sound recorders or reproducers
磁性录放音机用消磁器
5.
audio-frequency amplifier
声频放大器音频放大器
6.
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。
7.
recording reproducing head
记录-重放磁头, 录音-放音磁头
8.
cassette recorder, equipped with or designed to be attached to acoustic devices and an electric amplifier
盒式磁带录音机,装有或专门连接声学装置和放大器
9.
a container that holds a magnetic tape used for recording or playing sound or video.
盛放用来录音、听音乐或视频的容器。
10.
Use Recorder to record keystrokes or mouse actions to play back later.
用记录器记录击键或鼠标行为，以备后来播放。
11.
Use Media Player and Sound Recorder to play or record sound flies and work with other multimedia devices.
用多媒体播放器和录音机播放或记录声音文件，并可以同其他多媒体设备一起工作。
12.
play(sth recorded)again on a tape-recorder,video recorder,etc
重放（录音、 录像等）.
13.
condenser-transmitter amplifier
电容式微音器的放大器
14.
An amplifier, especially one used to amplify music.
音乐放大器尤指用于放大音乐的放大器
15.
audio-visual heart sound recorder
监听两用心音记录器
16.
fader amplifier
自动音量控制用放大器
17.
sound intercarrier amplifier
伴音载波差拍放大器
18.
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