rensning : 219 phrases in 23 subjects |
Agriculture | 28 |
Chemistry | 25 |
Coal | 4 |
Construction | 4 |
Cultural studies | 3 |
Earth sciences | 5 |
Ecology | 4 |
Electronics | 6 |
Environment | 60 |
Fish farming pisciculture | 1 |
General | 15 |
Health care | 1 |
Industry | 10 |
Information technology | 2 |
Materials science | 1 |
Mechanic engineering | 2 |
Medical | 4 |
Metallurgy | 12 |
Municipal planning | 5 |
Natural sciences | 1 |
Patents | 6 |
Technology | 15 |
Transport | 5 |