καθαρισμός : 164 phrases in 22 subjects |
Agriculture | 35 |
Brazil | 2 |
Chemistry | 16 |
Coal | 2 |
Communications | 1 |
Construction | 5 |
Earth sciences | 4 |
Electronics | 5 |
Energy industry | 4 |
Environment | 34 |
General | 9 |
Health care | 1 |
Industry | 4 |
Information technology | 2 |
Materials science | 2 |
Mechanic engineering | 5 |
Medical | 5 |
Metallurgy | 18 |
Microsoft | 1 |
Natural sciences | 1 |
Technology | 5 |
Transport | 3 |