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высшие гармоники : 60 phrases in 14 subjects |
Aerohydrodynamics | 1 |
Analytical chemistry | 2 |
Astronautics | 1 |
Automated equipment | 1 |
Aviation | 6 |
Electrical engineering | 8 |
Electronics | 14 |
General | 1 |
Helicopters | 1 |
Makarov | 7 |
Mass media | 2 |
Sakhalin | 2 |
Technology | 12 |
Transport | 2 |