 |
| |||
| level of pollution (Anfil) | |||
| degree of pollution; pollution degree; pollution level | |||
| pollution intensity | |||
| степень загрязнённости: 13 phrases in 8 subjects |
| American usage, not spelling | 1 |
| Ecology | 1 |
| Electrical engineering | 1 |
| Energy industry | 3 |
| General | 1 |
| Makarov | 2 |
| Technology | 3 |
| Water supply | 1 |