multiple channel voice frequency mcvf

多路话频/多路音频/多信道音频  detail>>

multiple channel voice frequency

多路话频/多路音频/多信道音频  detail>>

vfc voice frequency channel

音频信道  detail>>

voice frequency channel

话频信道 音频通道 音频信道  detail>>

multi-channel audio mcvf

多信道音频  detail>>

multi-channel voice-frequency telegraphy

多路音频电报  detail>>

voice frequency multi-channel system

音频多路制  detail>>

voice channel

电话声道 话音信道 声频电路 音频电路 音频信道  detail>>

voice frequency

口声频率 通话频率 语音频率  detail>>

voice-frequency

声频 音频  detail>>

frequency-modulation and voice frequency

调频与音频  detail>>

channel, multiple

多通道  detail>>

multiple channel

多通道比色计 复式河槽  detail>>

multiple frequency

多重频率 信频，谐波频率，多  detail>>

multiple-frequency

多频,倍频  detail>>

channel frequency

波道频率 河道频率 河道频数 河流频率 通路频率  detail>>

frequency channel

【电视】频道。   detail>>

frequency range; frequency channel

频段  detail>>