單: singular number fate; destin ...頻: frequent信: letter; mail令: order; command; decree單頻信號(hào): simple signal單頻信號(hào)方式: uniwave signaling多頻信令: multifrequency signalling單頻信號(hào)發(fā)生器: single frequency signal generator; single-frequency signal generator多頻信令系統(tǒng): ssmf signaling system multi-frequency; ssmf signaling system, multi-frequency雙音多頻信令: dtmf dual tone multifrequecy signaling音頻信令系統(tǒng): vfss voice frequency signaling system單頻: sonic frequency; unifrequency信令: signaling; signalling單頻帶: monoband; single band; single-band單頻道: monorail單頻的: monokinetic單頻率: monofrequency; single frequency; unifrequency; unifrequent單頻碼: single-frequency code單頻聲: single frequency sound單頻網(wǎng): sfn single frequency network; single frequency network單頻變換: single-frequency conversion單頻撥號(hào): one frequency dialing; single frequency dialing單頻帶，單波段: single-band單頻帶的: single band; singlebandd單頻單工: single-frequency simplex
