| Anglais | Français | |
|---|---|---|
| Electricity | ||
| Electricity | effective area | aire équivalente |
| Electricity | effective area | section effective |
| Mechanics | ||
| Mechanics | effective area | surface utile |
| Cold Rolling | ||
| Cold Rolling | effective area | surface utile |
| Technical | ||
| Technical | effective area | surface utile |
| Automotive | ||
| Automotive | effective area | surface utile [f] |
| Aeronautics | ||
| Aeronautics | effective area | surface extérieure |
| Anglais | Français | |
|---|---|---|
| Electricity | ||
| Electricity | effective induction area of the control current loop | surface effective d'inductance de la boucle du courant de commande [f] |
| Electricity | effective induction area of the output loop | surface effective d'induction de la boucle de sortie [f] |
| Chemistry | ||
| Chemistry | effective specific area | surface efficace spécifique |
| Technical | ||
| Technical | effective boresight area | zone de visée équivalente |
| Aeronautics | ||
| Aeronautics | effective reefed inlet area | surface étranglée efficace |
| Aeronautics | effective inlet area | surface d'entrée efficace |
| Aeronautics | effective vent area | surface de cheminée effective |
