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line characteristic |
характеристика линии: 36 phrases in 13 subjects |
Aviation | 4 |
Cartography | 2 |
Computers | 3 |
Electrical engineering | 2 |
Electronics | 3 |
Information technology | 3 |
Makarov | 1 |
Mass media | 7 |
Mathematics | 1 |
Military | 1 |
Radio | 1 |
Technology | 4 |
Telecommunications | 4 |