característica : 586 phrases in 58 subjects |
Accumulators | 1 |
Agriculture | 5 |
Antennas and waveguides | 3 |
Automatic control | 3 |
Chemistry | 5 |
Coal | 3 |
Communications | 47 |
Construction | 6 |
Earth sciences | 40 |
Economy | 1 |
Education | 1 |
Electric machinery | 2 |
Electric motors | 14 |
Electric traction | 7 |
Electricity generation | 3 |
Electronics | 169 |
Environment | 2 |
Finances | 4 |
Food industry | 1 |
Forestry | 1 |
General | 15 |
Health care | 4 |
Hobbies and pastimes | 1 |
Human rights activism | 1 |
Industry | 3 |
Information technology | 25 |
International Monetary Fund | 1 |
Labor law | 1 |
Law | 5 |
Life sciences | 10 |
Lighting other than cinema | 1 |
Magnetics | 1 |
Marketing | 1 |
Materials science | 1 |
Mathematics | 21 |
Mechanic engineering | 24 |
Medical | 12 |
Metallurgy | 20 |
Microsoft | 1 |
Municipal planning | 2 |
Natural sciences | 13 |
Nuclear physics | 1 |
Pharmacy and pharmacology | 6 |
Piezoelectric crystals | 2 |
Power electronics | 3 |
Power system protection | 10 |
Radio | 1 |
Radiology | 3 |
Scientific | 5 |
Semiconductors | 4 |
Statistics | 21 |
Technology | 8 |
Thermal Energy | 1 |
Transport | 16 |
Vacuum tubes | 13 |
Video recording | 2 |
Welding | 3 |
Work flow | 6 |