 |
| gazogène: 80 phrases in 12 subjects |
| Agriculture | 1 |
| Chemistry | 45 |
| Coal | 7 |
| Environment | 7 |
| General | 1 |
| Industry | 1 |
| Materials science | 1 |
| Mechanic engineering | 3 |
| Metallurgy | 5 |
| Oil / petroleum | 5 |
| Technology | 3 |
| Transport | 1 |
|
| gazogène: 80 phrases in 12 subjects |
| Agriculture | 1 |
| Chemistry | 45 |
| Coal | 7 |
| Environment | 7 |
| General | 1 |
| Industry | 1 |
| Materials science | 1 |
| Mechanic engineering | 3 |
| Metallurgy | 5 |
| Oil / petroleum | 5 |
| Technology | 3 |
| Transport | 1 |