regeneração : 137 phrases in 24 subjects |
Agriculture | 24 |
Chemistry | 4 |
Coal | 3 |
Communications | 4 |
Construction | 1 |
Earth sciences | 4 |
Electronics | 9 |
Environment | 25 |
Forestry | 4 |
General | 5 |
Health care | 1 |
Industry | 10 |
Information technology | 8 |
Life sciences | 1 |
Materials science | 1 |
Mechanic engineering | 1 |
Medical | 18 |
Metallurgy | 4 |
Natural sciences | 1 |
Nuclear physics | 2 |
Patents | 1 |
Radio | 2 |
Statistics | 1 |
Transport | 3 |