 |
| |||
| exécution du chantier; exploitation de la taille | |||
| face working: 19 phrases in 8 subjects |
| Chemistry | 1 |
| Coal | 9 |
| Construction | 3 |
| General | 2 |
| Metallurgy | 1 |
| Mining | 1 |
| Technology | 1 |
| Transport | 1 |
|
| |||
| exécution du chantier; exploitation de la taille | |||
| face working: 19 phrases in 8 subjects |
| Chemistry | 1 |
| Coal | 9 |
| Construction | 3 |
| General | 2 |
| Metallurgy | 1 |
| Mining | 1 |
| Technology | 1 |
| Transport | 1 |