| |||
RT | |||
wireless telephony | |||
RFT (radio-telephony) | |||
radio telephony | |||
radiotelephony (двухсторонняя радиосвязь) | |||
radiotelephony | |||
radiophonics | |||
voice-frequency telephony wireless telephony |
радиотелефония: 7 phrases, 4 sujets |
Aviation | 1 |
Électronique | 1 |
Nautique | 1 |
Télécommunications | 4 |