 |
| rupture de charge: 43 phrases in 17 subjects |
| Chemistry | 1 |
| Communications | 1 |
| Construction | 4 |
| Earth sciences | 2 |
| Economy | 2 |
| Finances | 2 |
| General | 1 |
| Industry | 2 |
| Isolation | 1 |
| Materials science | 1 |
| Mechanic engineering | 4 |
| Metallurgy | 4 |
| Natural sciences | 1 |
| Packaging | 1 |
| Power lines | 1 |
| Textile industry | 3 |
| Transport | 12 |