 |
| |||
| compressed gas | |||
| gas | |||
| gaz comprimé: 26 phrases in 13 subjects |
| Aviation | 1 |
| Chemistry | 2 |
| Construction | 1 |
| Earth sciences | 1 |
| Electric traction | 1 |
| Energy industry | 2 |
| General | 1 |
| Materials science | 1 |
| Mechanic engineering | 3 |
| Medical | 1 |
| Medical appliances | 3 |
| Metallurgy | 6 |
| Transport | 3 |