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filtres en papier | |||
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filtre en papier | |||
filtre de papier; papier filtre |
paper filters: 31 phrases in 12 subjects |
Analytical chemistry | 3 |
Chemistry | 13 |
Finances | 1 |
General | 1 |
Industry | 3 |
Laboratory equipment | 1 |
Mechanic engineering | 4 |
Metallurgy | 1 |
Natural sciences | 1 |
Pulp and paper industry | 1 |
Textile industry | 1 |
Transport | 1 |