 |
| |||
| standards for pollutants | |||
| нормы загрязняющих выбросов: 8 phrases in 4 subjects |
| Ecology | 2 |
| Energy industry | 1 |
| Gas processing plants | 4 |
| Weapons of mass destruction | 1 |
|
| |||
| standards for pollutants | |||
| нормы загрязняющих выбросов: 8 phrases in 4 subjects |
| Ecology | 2 |
| Energy industry | 1 |
| Gas processing plants | 4 |
| Weapons of mass destruction | 1 |