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raie f | |||
gaufres f | |||
ondulations f; vagues f | |||
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nervure spiralée | |||
ondulations f | |||
tôle ondulée | |||
cannelage m; rainurage m; rainure f | |||
cannelure f; vagues f; ondulation f; parties ondulées | |||
corrugation f; microsillon m |
corrugations: 24 phrases in 9 subjects |
Agriculture | 2 |
Construction | 7 |
General | 1 |
Materials science | 6 |
Metallurgy | 1 |
Natural resourses and wildlife conservation | 2 |
Piezoelectric crystals | 1 |
Transport | 3 |
Water resources | 1 |