eficiência : 178 phrases in 31 subjects |
Accumulators | 2 |
Agriculture | 3 |
Antennas and waveguides | 6 |
Automatic control | 1 |
Brazil | 3 |
Chemistry | 3 |
Communications | 1 |
Earth sciences | 6 |
Economy | 3 |
Electric motors | 4 |
Electronics | 23 |
Energy industry | 23 |
Environment | 13 |
Finances | 9 |
Fish farming pisciculture | 1 |
General | 7 |
Health care | 6 |
Industry | 3 |
Information technology | 1 |
Life sciences | 3 |
Lighting other than cinema | 10 |
Materials science | 1 |
Mathematics | 9 |
Medical | 1 |
Metallurgy | 1 |
Microsoft | 1 |
Natural sciences | 3 |
Statistics | 21 |
Technology | 2 |
Trade unions | 2 |
Transport | 6 |