puhdistus : 79 phrases in 19 subjects |
Agriculture | 10 |
Chemistry | 2 |
Coal | 2 |
Earth sciences | 1 |
Ecology | 1 |
Economy | 1 |
Electronics | 1 |
Environment | 34 |
General | 1 |
Industry | 2 |
Information technology | 3 |
Materials science | 1 |
Medical | 2 |
Metallurgy | 1 |
Microsoft | 1 |
Patents | 11 |
Statistics | 1 |
Technology | 2 |
Transport | 2 |