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оси: 490 phrases in 32 subjects |
Aerohydrodynamics | 2 |
Agriculture | 3 |
Automobiles | 7 |
Aviation | 3 |
Botany | 5 |
Building structures | 1 |
Chemistry | 12 |
Construction | 88 |
Crystallography | 10 |
Electric machinery | 1 |
Electrical engineering | 49 |
Forestry | 9 |
General | 6 |
Geology | 5 |
Hydrography | 1 |
Hydrology | 1 |
Machine components | 66 |
Mathematics | 61 |
Mechanics | 24 |
Metallurgy | 15 |
Microsoft | 7 |
Military | 1 |
Mine surveying | 8 |
Mining | 8 |
Missiles | 3 |
Optics branch of physics | 2 |
Rail transport | 11 |
Reinforced concrete | 2 |
Strength of materials | 2 |
Surveying | 2 |
Technology | 70 |
Textile industry | 5 |