- intercom dialling
- внутренняя автоматическая телефонная связь
English-Russian scientific dictionary. 2008.
English-Russian scientific dictionary. 2008.
Walkie-talkie — A walkie talkie (more formally known as a handheld transceiver) is a hand held, portable, two way radio transceiver. Originally developed for the Canadian government during the Second World War by Canadian Donald L. Hings, similar designs were… … Wikipedia