 |
| |||
| ground cutting (yanod); ground excavation (yanod) | |||
| digging; excavation | |||
| выборка грунта: 3 a las frases, 3 temas |
| Ferrocarril | 1 |
| Obras de carreteras | 1 |
| Sismología | 1 |
|
| |||
| ground cutting (yanod); ground excavation (yanod) | |||
| digging; excavation | |||
| выборка грунта: 3 a las frases, 3 temas |
| Ferrocarril | 1 |
| Obras de carreteras | 1 |
| Sismología | 1 |