| |||
| couche de base; couche de support; lit de route | |||
|
road base : 7 phrases in 3 subjects |
| Construction | 3 |
| Information technology | 1 |
| Transport | 3 |
| |||
| couche de base; couche de support; lit de route | |||
|
road base : 7 phrases in 3 subjects |
| Construction | 3 |
| Information technology | 1 |
| Transport | 3 |