speech plus duplex FMFV telegraph equipment
语音加双工调频音频电报设备
Transmission requirements of frequency-modulated voice-frequency telegraph for a modulation rate of 50 bauds
GB/T4828-198450波特调频音频电报传输要求
Specification and measuring method of frequency-modulated voice-frequency telegraph set for a modulation rate of 75 Bauds with channels spaced at 180 Hz
GB/T5581-198575波特/180Hz调频音频电报机技术要求和测试方法
set of voice-frequency multiplex telegraph circuits
音频复用电报电路群
voice-frequency carrier telegraph terminal
音频载波电报终端机
voice carrier telegraph testing equipment
音频载波电报测试仪
Specifications of voice frequency telegraphic interface
GB/T15280-1994电报音频接口技术要求
voice-frequency carrier teletype
音频载波电传打字机
Verify that the audio cable is ok
检查音频电缆是否正常
frequency division multiplex telegraph system
频分多路复用电报系统
Frequency Response to Super-weight Low-pitcked Circuit in Frequency Supplement;
频率补偿式超重低音电路的频率响应
Tone phone or tone dialler is required for using the service.
本服务只适用于音频或附加音频拨号器之电话。
Audio Subsystem Design and Audio Signal Processing Algorithm Research for Digital Television
数字电视音频子系统设计与音频处理算法研究
multiple frequency shift keying telegraph terminal
多频移频键控电报终端机
An arrangement of equipment that permits the use of part of a speech band for transmission or telegraph.
能利用部分语音频带进行信令传输或电报传输的一种设备的分类(法)。
Language,Sound and Music--Creation of Modern Electronic AudioFrequency of Movie and Television
语言、音响、音乐——观现代影视电子音频创作艺术
For computer sound connection, use the Audio Cable*(4) to Audio in
接通计算机音源，将音频电缆*（4）接至音频输入插口。
Your battery is running low, so further audio playback is not possible.
电池电量不足，因此无法继续播放音频。