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непрерывное поле |
continuous field: 21 phrases in 12 subjects |
Electrical engineering | 1 |
Electronics | 2 |
Geophysics | 1 |
Hydrology | 1 |
Makarov | 2 |
Mass media | 1 |
Mathematics | 2 |
Medical | 1 |
Metallurgy | 3 |
Military | 1 |
Quality control and standards | 1 |
Technology | 5 |