| |||
RT | |||
voice-frequency telephony wireless telephony | |||
RFT (radio-telephony) | |||
wireless telephony | |||
radiotelephony (двухсторонняя радиосвязь) | |||
radio telephony | |||
radiotelephony | |||
radiophonics |
радиотелефония: 7 Phrasen in 4 Thematiken |
Elektronik | 1 |
Luftfahrt | 1 |
Marine | 1 |
Telekommunikation | 4 |