συμπύκνωση: 39 phrases in 14 subjects |
Agriculture | 2 |
Chemistry | 2 |
Construction | 2 |
Earth sciences | 6 |
Environment | 3 |
General | 4 |
Industry | 3 |
Information technology | 2 |
Life sciences | 3 |
Materials science | 3 |
Mechanic engineering | 1 |
Physical sciences | 4 |
Technology | 1 |
Transport | 3 |