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| environmental quality standards | |||
| стандарты качества среды: 16 phrases in 10 subjects |
| Computer networks | 1 |
| Ecology | 4 |
| Energy industry | 2 |
| European Bank for Reconstruction and Development | 1 |
| General | 1 |
| Internet | 1 |
| Makarov | 3 |
| Medical | 1 |
| Occupational health & safety | 1 |
| Technology | 1 |