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| pollutional load (в сточных водах); pollution load | |||
| waste load; waste peak | |||
| pollution load (в сточных водах) | |||
| концентрация загрязнений: 21 phrases in 12 subjects |
| Aviation medicine | 2 |
| Construction | 4 |
| Ecology | 2 |
| Economy | 2 |
| General | 1 |
| Makarov | 1 |
| Meat processing | 1 |
| Meteorology | 1 |
| Natural resourses and wildlife conservation | 1 |
| Scientific | 1 |
| Technology | 4 |
| Water resources | 1 |