επιβράδυνση : 48 phrases in 14 subjects |
Chemistry | 2 |
Coal | 14 |
Communications | 2 |
Earth sciences | 1 |
Economy | 3 |
General | 5 |
Health care | 2 |
Industry | 2 |
Information technology | 2 |
Mechanic engineering | 2 |
Medical | 4 |
Metallurgy | 1 |
Microsoft | 1 |
Transport | 7 |