| |||
plaster base | |||
subgrade; capping layer; roadbed; improved subgrade; selected fill; subsoil | |||
bedding; rubble stones | |||
background | |||
sub-base |
sottofondo : 17 phrases in 5 subjects |
Construction | 13 |
Life sciences | 1 |
Microsoft | 1 |
Mineral products | 1 |
Transport | 1 |