| Subject | English | French |
| UN, biol., sec.sys. | Action Plan for Building Capacities for the Effective Implementation of the Cartagena Protocol on Biosafety | Plan d'action pour la création des capacités nécessaires à l'application effective du protocole de Cartagena sur la prévention des risques biotechnologiques |
| construct. | effective capacity | eau utile du réservoir |
| construct. | effective capacity | tranche utile du réservoir |
| el. | effective capacity | contenance effective |
| el. | effective capacity | capacité effective |
| polit. | effective capacity | volume utile d'une chambre froide |
| earth.sc., construct. | effective capacity | capacité utile |
| tech., mech.eng. | effective capacity | cylindrée effective |
| nat.sc. | effective cation exchange capacity | capacité d'échange cationique réelle |
| earth.sc., mech.eng. | effective cylinder capacity | cylindrée effective du vérin |
| tech., mech.eng. | effective cylinder capacity | volume réel de fluide hydraulique |
| transp. | effective engine capacity | cylindrée |
| mech.eng. | effective field capacity | capacité effective de travail au champ |
| mech.eng. | effective field capacity | capacité effective de travail |
| health. | effective germinative capacity | faculté germinative efficace |
| tech., coal. | effective heat capacity of the system | capacité calorifique effective de l'appareillage |
| life.sc., agric. | effective water-holding capacity | capacité de rétention au champ |
| life.sc., agric. | effective water-holding capacity | capacité de rétention |
| life.sc., agric. | effective water-holding capacity | capacité au champ |
| life.sc. | wellbore effective storage capacity | effet de capacité du puits |