 |
| consommation spécifique: 33 phrases in 14 subjects |
| Chemistry | 4 |
| Coal | 1 |
| Construction | 1 |
| Earth sciences | 1 |
| Electric traction | 2 |
| Electricity generation | 2 |
| Electronics | 6 |
| Environment | 1 |
| Life sciences | 1 |
| Mechanic engineering | 2 |
| Natural resourses and wildlife conservation | 1 |
| Social science | 1 |
| Technology | 6 |
| Transport | 4 |