bekleding : 59 phrases in 14 subjects |
Chemistry | 1 |
Coal | 1 |
Construction | 13 |
Earth sciences | 2 |
General | 3 |
Health care | 2 |
Industry | 1 |
Information technology | 1 |
Life sciences | 3 |
Materials science | 3 |
Mechanic engineering | 3 |
Metallurgy | 22 |
Nuclear physics | 1 |
Transport | 3 |