flap lock
| spring
| flap lock | |
| mech.eng. | serrure à volet |
| spring | |
| chem. | plume |
| coal. | point de naissance d'une voûte |
| comp. | saut |
| construct. | jet d'eau; puits |
| environ. | source |
| forestr. | printemps |
| speed.skat. | sauter |
| tech. | fontaine; source |
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| serrure à volet | |||
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flap lock : 2 phrases in 1 subject |
| Transport | 2 |