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valvola : 1082 phrases in 27 subjects |
Agriculture | 35 |
Astronautics | 5 |
Chemistry | 66 |
Coal | 2 |
Commerce | 2 |
Communications | 7 |
Construction | 7 |
Earth sciences | 68 |
Ecology | 1 |
Electronics | 28 |
Energy industry | 4 |
Environment | 6 |
General | 16 |
Health care | 1 |
Hobbies and pastimes | 2 |
Industry | 17 |
Information technology | 4 |
Labor law | 4 |
Life sciences | 2 |
Materials science | 28 |
Mechanic engineering | 474 |
Medical | 156 |
Metallurgy | 16 |
Natural sciences | 2 |
Scientific | 1 |
Technology | 1 |
Transport | 127 |