barrera : 212 phrases in 34 subjects |
Agriculture | 3 |
Antennas and waveguides | 2 |
Chemistry | 3 |
Coal | 1 |
Commerce | 5 |
Communications | 2 |
Construction | 7 |
Earth sciences | 7 |
Economy | 2 |
Electronics | 45 |
Environment | 11 |
Finances | 5 |
Fish farming pisciculture | 5 |
General | 10 |
Health care | 10 |
Industry | 11 |
Information technology | 2 |
Labor law | 3 |
Law | 1 |
Life sciences | 9 |
Materials science | 1 |
Mathematics | 2 |
Mechanic engineering | 2 |
Medical | 11 |
Metallurgy | 1 |
Microsoft | 1 |
Natural sciences | 2 |
Nuclear and fusion power | 1 |
Nuclear physics | 1 |
Physical sciences | 2 |
Social science | 3 |
Statistics | 2 |
Taxes | 1 |
Transport | 38 |