καθαρισμός : 205 phrases in 22 subjects |
Agriculture | 36 |
Chemistry | 21 |
Coal | 3 |
Communications | 1 |
Construction | 5 |
Earth sciences | 5 |
Electronics | 5 |
Energy industry | 6 |
Environment | 35 |
Fish farming pisciculture | 1 |
General | 6 |
Health care | 1 |
Industry | 4 |
Information technology | 2 |
Materials science | 2 |
Mechanic engineering | 8 |
Medical | 11 |
Metallurgy | 39 |
Microsoft | 2 |
Natural sciences | 1 |
Technology | 4 |
Transport | 7 |