 |
| |||
| sulfur emission | |||
| выброс серы: 23 phrases in 9 subjects |
| Ecology | 1 |
| Energy industry | 10 |
| General | 2 |
| Makarov | 2 |
| Natural resourses and wildlife conservation | 2 |
| Nautical | 2 |
| Sakhalin | 1 |
| Solar power | 1 |
| Technology | 2 |
|
| |||
| sulfur emission | |||
| выброс серы: 23 phrases in 9 subjects |
| Ecology | 1 |
| Energy industry | 10 |
| General | 2 |
| Makarov | 2 |
| Natural resourses and wildlife conservation | 2 |
| Nautical | 2 |
| Sakhalin | 1 |
| Solar power | 1 |
| Technology | 2 |