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water circulation | |||
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water circulation |
circulation d’eau : 30 phrases in 12 subjects |
Astronomy | 1 |
Chemistry | 4 |
Construction | 2 |
Electronics | 1 |
General | 1 |
Life sciences | 2 |
Mechanic engineering | 6 |
Metallurgy | 5 |
Municipal planning | 2 |
Natural resourses and wildlife conservation | 2 |
Sports | 2 |
Transport | 2 |