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| Trop-Plein m; déversoir m; tube de Trop-Plein; tube de descente | |||
| chute d'eaux pluviales; descente d'eaux pluviales; tuyau de descente; tuyau de descente pluviale | |||
| downcomer: 6 phrases in 4 subjects |
| Chemistry | 1 |
| Metallurgy | 3 |
| Natural resourses and wildlife conservation | 1 |
| Transport | 1 |