| |||
| banc de terrain métallifère; couche métallifère | |||
| corniche f; longrine f; moise f | |||
| banc d'ionisation | |||
| traverse de bout; traverse f (of a door, de porte ou volet) | |||
| assise rocheuse; bedrock m | |||
| barre rocheuse | |||
| roche de fondation; sous-sol rocheux | |||
| filon métallifère | |||
| barre f; barrette f; baguette f; listeau m | |||
| banc de rochers; corniche rocher; écueil m | |||
| arêtier m; rebord m | |||
| récifs m; écueils m | |||
|
ledge : 50 phrases in 14 subjects |
| Building structures | 1 |
| Coal | 1 |
| Construction | 8 |
| Electronics | 1 |
| General | 2 |
| Health care | 1 |
| Life sciences | 2 |
| Materials science | 11 |
| Mechanic engineering | 1 |
| Medical | 2 |
| Packaging | 16 |
| Radio | 1 |
| Technology | 2 |
| Textile industry | 1 |