电话咨询系统
consulting telephone system
国际电报电话咨询委员会
International Telegraph and Telephonic Advisory Committee
International Consultation Committee for Telegraph and Telephone
International Telegraph and Telephone Consultative Committee
International Telegraph and Telephone Advisory Committee
The Consultative Committee of International Telegraph and Telephone CCITT
CCITT
International telegraph telephone consultative committee
International Telegraph and Telephone Consultaive Committee
consultatif international té
comité
lé
phonique et té
Consultive Committee International Telegraph and Telephone
Actio
graphique
国际电报和电话咨询委员会
International Telegraph and Telephone Consultative
国际电报及电话咨询委员会
consultative committee on international telegraphy and telephones
国际电报与电话咨询委员会
International Consultative Telegraph and Telephone Committee
国际电话咨询委员会
international telephone consultative committee
ITCC
国际无线电报与电话咨询委员会
International Radio Consultative Committee for Telegraph and Telephone
国际电话电报咨询委员会x系列建议
x-series of recommendations of CCITT
国际电话暨电报咨询委员会
Consultative Committee of International Telegraph and Telephone
市内电话电话号码配换选号
Selection or Change of Telephone Number
国际无线电咨询委员会
international radio consultative committee
international radio advisory committee
International Advisory of Committee for Radio
ability of reading aloud
Anti-smuggle
APA Monitor
《陆海军联合无线电话电报规程》
Joint Army and Navy Radiotelegraph and Radiotelephone Procedure
帮流电话电路
booster telephone circuit