| |||
| каптаж; подключение к водному источнику | |||
|
tapping spring : 3 phrases in 3 subjects |
| Construction | 1 |
| Engineering geology | 1 |
| Water resources | 1 |
| |||
| каптаж; подключение к водному источнику | |||
|
tapping spring : 3 phrases in 3 subjects |
| Construction | 1 |
| Engineering geology | 1 |
| Water resources | 1 |