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сигнальный щит | |||
обозначающий диск |
signal target: 30 phrases in 12 subjects |
Astronautics | 1 |
Aviation | 1 |
Electronics | 1 |
Makarov | 2 |
Mass media | 1 |
Mathematics | 1 |
Military | 8 |
Neural networks | 1 |
Radiolocation | 3 |
Security systems | 2 |
Technology | 6 |
Weightlifting | 3 |