refinar : 58 phrases in 20 subjects |
Agriculture | 15 |
Chemistry | 7 |
Coal | 2 |
Commerce | 1 |
Economy | 1 |
Environment | 4 |
Finances | 2 |
Food industry | 3 |
General | 1 |
Health care | 1 |
Industry | 2 |
Information technology | 1 |
Materials science | 2 |
Medical | 3 |
Metallurgy | 5 |
Oil / petroleum | 3 |
Statistics | 1 |
Sugar production | 1 |
Technology | 1 |
Transport | 2 |