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|
caracteristique : 525 phrases in 45 subjects |
| Accumulators | 1 |
| Antennas and waveguides | 4 |
| Chemistry | 3 |
| Coal | 1 |
| Communications | 53 |
| Construction | 4 |
| Earth sciences | 34 |
| Economics | 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 |