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| потребность в кислороде | |||
| потребление кислорода | |||
| кислородный запрос | |||
| расход кислорода | |||
| Sauerstoffbedarf: 35 phrases in 13 subjects |
| Brewery | 2 |
| Canada | 2 |
| Chemistry | 1 |
| Construction | 1 |
| Ecology | 2 |
| Environment | 2 |
| Food industry | 8 |
| General | 8 |
| Hydrology | 1 |
| Hygiene | 3 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear physics | 2 |
| Pulp and paper industry | 2 |