 |
| |||
| commercial cleaning (Анна Ф) | |||
| промышленная очистка: 11 phrases in 7 subjects |
| Construction | 1 |
| Ecology | 4 |
| Energy industry | 1 |
| General | 2 |
| Hydrology | 1 |
| Oil and gas | 1 |
| Sewage and wastewater treatment | 1 |
|
| |||
| commercial cleaning (Анна Ф) | |||
| промышленная очистка: 11 phrases in 7 subjects |
| Construction | 1 |
| Ecology | 4 |
| Energy industry | 1 |
| General | 2 |
| Hydrology | 1 |
| Oil and gas | 1 |
| Sewage and wastewater treatment | 1 |