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caractéristiques : 525 phrases in 45 subjects |
Accumulators | 1 |
Antennas and waveguides | 4 |
Chemistry | 3 |
Coal | 1 |
Communications | 53 |
Construction | 4 |
Earth sciences | 34 |
Economy | 2 |
Electric machinery | 1 |
Electric traction | 3 |
Electrical engineering | 3 |
Electronics | 208 |
Environment | 2 |
Finances | 3 |
General | 6 |
Health care | 12 |
Human rights activism | 1 |
Immigration and citizenship | 1 |
Industry | 2 |
Information technology | 23 |
Law | 1 |
Life sciences | 13 |
Lighting other than cinema | 1 |
Materials science | 1 |
Mathematics | 12 |
Mechanic engineering | 20 |
Medical | 4 |
Metallurgy | 34 |
Metrology | 1 |
Municipal planning | 1 |
Natural sciences | 6 |
Nuclear physics | 2 |
Patents | 2 |
Pharmacy and pharmacology | 3 |
Power electronics | 3 |
Power system protection | 3 |
Radio | 1 |
Radiology | 1 |
Scientific | 3 |
Statistics | 11 |
Technology | 11 |
Transport | 16 |
Vacuum tubes | 2 |
Welding | 2 |
Work flow | 4 |