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recycle | |||
recirculation; sludge return | |||
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recirculate |
ricircolo : 40 phrases in 10 subjects |
Agriculture | 2 |
Earth sciences | 3 |
Electronics | 2 |
Environment | 12 |
General | 2 |
Industry | 1 |
Mechanic engineering | 7 |
Medical | 2 |
Municipal planning | 1 |
Transport | 8 |