 |
| |||
| nettoyeur-séparateur à bande | |||
| belt machine: 19 phrases in 10 subjects |
| Chemistry | 1 |
| Coal | 1 |
| Communications | 1 |
| Construction | 1 |
| General | 9 |
| Industry | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 2 |
| Municipal planning | 1 |
| Technology | 1 |
|
| |||
| nettoyeur-séparateur à bande | |||
| belt machine: 19 phrases in 10 subjects |
| Chemistry | 1 |
| Coal | 1 |
| Communications | 1 |
| Construction | 1 |
| General | 9 |
| Industry | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 2 |
| Municipal planning | 1 |
| Technology | 1 |