 |
| |||
| качество общего состояния водотока; качество воды в водотоке | |||
| stream quality: 25 phrases in 8 subjects |
| Construction | 1 |
| Ecology | 12 |
| Economy | 1 |
| Energy industry | 1 |
| Makarov | 2 |
| Programming | 1 |
| Technology | 1 |
| Water supply | 6 |
|
| |||
| качество общего состояния водотока; качество воды в водотоке | |||
| stream quality: 25 phrases in 8 subjects |
| Construction | 1 |
| Ecology | 12 |
| Economy | 1 |
| Energy industry | 1 |
| Makarov | 2 |
| Programming | 1 |
| Technology | 1 |
| Water supply | 6 |