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percolation | |||
filtration Separation of suspended particles from a liquid, gas, etc., by the action of a filter | |||
filter method | |||
filtering | |||
filtration | |||
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percolations |
Filtration : 20 phrases in 8 subjects |
Agriculture | 3 |
Chemistry | 2 |
Environment | 2 |
General | 1 |
Medical | 3 |
Medical appliances | 2 |
Natural resourses and wildlife conservation | 3 |
Nuclear physics | 4 |