 |
| |||
| protection from erosion | |||
| erosion control | |||
| erosion control (грунта) | |||
| soil erosion control; soil degradation control | |||
| борьба с эрозией: 26 Phrasen in 8 Thematiken |
| Aluminiumindustrie | 1 |
| Astronautik | 1 |
| Elektronik | 2 |
| Makarow | 9 |
| Militär | 1 |
| Ökologie | 9 |
| Technik | 2 |
| Vereinte Nationen | 1 |