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headwall; closed conduit | |||
common poppy (Papaver Rhaeas Lin., Papaver rhoeas) | |||
ponceau | |||
culvert | |||
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culvert syphon |
ponceau : 53 phrases in 9 subjects |
Chemistry | 12 |
Construction | 19 |
Environment | 1 |
Food industry | 1 |
Mechanic engineering | 1 |
Natural resourses and wildlife conservation | 3 |
Ornithology | 10 |
Transport | 4 |
Zoology | 2 |