 |
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| секционный фильтр: 19 phrases in 8 subjects |
| Food industry | 12 |
| Hydrology | 1 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 1 |
| Pulp and paper industry | 1 |
| Technology | 1 |
| Textile industry | 1 |
| Water supply | 1 |
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| Zellenfilter n | |||
| Taschenfilter n | |||
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| Zellenfilter n | |||
| секционный фильтр: 19 phrases in 8 subjects |
| Food industry | 12 |
| Hydrology | 1 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 1 |
| Pulp and paper industry | 1 |
| Technology | 1 |
| Textile industry | 1 |
| Water supply | 1 |