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| one-way-radio | |||
| one-way radio | |||
| simplex radio link (оборудование) | |||
| simplex radio communication | |||
| simplex radio; simplex operation (режим работы); simplex radio system (оборудование) | |||
| simplex radiocommunication | |||
| симплексная радиосвязь: 3 phrases in 2 subjects |
| Technology | 1 |
| Telecommunications | 2 |