pic : 92 phrases in 21 subjects |
Agriculture | 3 |
Chemistry | 4 |
Coal | 3 |
Communications | 1 |
Earth sciences | 2 |
Economy | 1 |
Electronics | 3 |
Environment | 11 |
Food industry | 1 |
General | 4 |
Health care | 3 |
Medical | 6 |
Metallurgy | 1 |
Microsoft | 7 |
Natural resourses and wildlife conservation | 22 |
Natural sciences | 10 |
Nuclear physics | 3 |
Oil / petroleum | 1 |
Ornithology | 4 |
Radiology | 1 |
Transport | 1 |