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extractor : 92 phrases in 22 subjects |
Agriculture | 19 |
Chemistry | 9 |
Coal | 4 |
Commerce | 1 |
Communications | 1 |
Earth sciences | 1 |
Electronics | 2 |
Energy industry | 1 |
Environment | 3 |
General | 1 |
Hobbies and pastimes | 2 |
Industry | 9 |
Information technology | 5 |
Materials science | 1 |
Mechanic engineering | 10 |
Medical | 5 |
Metallurgy | 7 |
Microsoft | 1 |
Natural sciences | 2 |
Oil / petroleum | 1 |
Transport | 3 |
Water resources | 4 |