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airfilter | |||
air-filter | |||
air cleaner; air filter | |||
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air filters |
filtro de ar : 38 phrases in 10 subjects |
Chemistry | 2 |
Environment | 18 |
General | 2 |
Health care | 1 |
Mechanic engineering | 8 |
Natural sciences | 1 |
Nuclear physics | 2 |
Physical sciences | 1 |
Technology | 2 |
Transport | 1 |