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с.е. : 49 phrases in 23 subjects |
Antennas and waveguides | 2 |
Business | 1 |
Chess | 1 |
Drilling | 1 |
Economy | 1 |
Education | 1 |
Electronics | 3 |
Energy industry | 1 |
Finances | 1 |
General | 5 |
Immunology | 2 |
Makarov | 1 |
Mass media | 6 |
Mathematics | 3 |
Medical | 2 |
Military | 1 |
Perfume | 2 |
Production | 1 |
Programming | 3 |
Rail transport | 1 |
Technology | 8 |
Telecommunications | 1 |
Water resources | 1 |