base-course
| metalling
| base course | |
| build.struct. | lit |
| construct. | couche de liaison; couche intermédiaire; couche de support |
| transp. construct. | couche de base |
| metalling | |
| construct. | empierrement |
|
base-course : 24 phrases in 5 subjects |
| Chemistry | 1 |
| Construction | 11 |
| Metallurgy | 1 |
| Road works | 4 |
| Transport | 7 |