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position signal (ЛЛ) |
сигнал места: 28 phrases in 11 subjects |
Astronautics | 3 |
Communications | 1 |
Electronics | 2 |
Firefighting and fire-control systems | 4 |
Information technology | 1 |
Makarov | 1 |
Mass media | 11 |
Mining | 1 |
Nautical | 2 |
Security systems | 1 |
Technology | 1 |