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линия из точек: 20 phrases in 12 subjects |
Architecture | 1 |
Cartography | 3 |
Construction | 1 |
Drilling | 1 |
Electronics | 1 |
Geophysics | 1 |
Information technology | 1 |
Mass media | 7 |
Mechanic engineering | 1 |
Mining | 1 |
Oil / petroleum | 1 |
Rail transport | 1 |