 |
| |||
| barrage du clôture; digue d'enclôture; mur d'encaissement | |||
| дамба ограждения: 6 phrases in 3 subjects |
| General | 2 |
| Hydraulic engineering | 2 |
| Natural resourses and wildlife conservation | 2 |
|
| |||
| barrage du clôture; digue d'enclôture; mur d'encaissement | |||
| дамба ограждения: 6 phrases in 3 subjects |
| General | 2 |
| Hydraulic engineering | 2 |
| Natural resourses and wildlife conservation | 2 |