 |
| facteur de charge: 34 phrases in 13 subjects |
| Antennas and waveguides | 1 |
| Astronautics | 1 |
| Aviation | 1 |
| Communications | 2 |
| Electricity generation | 1 |
| Electronics | 11 |
| General | 1 |
| High energy physics | 1 |
| Information technology | 2 |
| Natural sciences | 1 |
| Piezoelectric crystals | 1 |
| Technology | 3 |
| Transport | 8 |