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treatment by percolation; filter | |||
filtration | |||
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to be filtered; cola | |||
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filtered signal |
filtreren: 24 phrases in 14 subjects |
Agriculture | 1 |
Chemistry | 6 |
Communications | 1 |
Earth sciences | 3 |
Food industry | 1 |
General | 3 |
Health care | 1 |
Information technology | 1 |
Labor law | 1 |
Mechanic engineering | 1 |
Medical | 1 |
Metallurgy | 1 |
Technology | 2 |
Transport | 1 |