sub-base
| course
| sub-base | |
| construct. | sous-couche; assise; remblai; couche anti-contaminante; couche de protection; couche filtre |
| course | |
| agric. | élément de la rotation |
| chem. | développement; variation continue; marche; fonctionnement; tendance; filon |
| construct. | couches |
| geogr. | cours |
|
sub-base : 13 phrases in 3 subjects |
| Agriculture | 1 |
| Construction | 2 |
| Transport | 10 |