 |
| |||
| agrégat léger; matière de charge légère; pierres légères | |||
| |||
| agrégat léger | |||
| |||
| pierres légères | |||
| лёгкие заполнители: 7 phrases in 3 subjects |
| Construction | 3 |
| Hydraulic engineering | 1 |
| Technology | 3 |
|
| |||
| agrégat léger; matière de charge légère; pierres légères | |||
| |||
| agrégat léger | |||
| |||
| pierres légères | |||
| лёгкие заполнители: 7 phrases in 3 subjects |
| Construction | 3 |
| Hydraulic engineering | 1 |
| Technology | 3 |