| efficiency | |
| chem. | activité; force; puissance; production; débit |
| construct. | débit effectif; coefficient d'efficacité |
| health. | efficience |
| IMF. | efficience de l'économie; efficience économique |
|
separative : 11 phrases in 6 subjects |
| Chemistry | 2 |
| General | 1 |
| Labor law | 1 |
| Statistics | 1 |
| Technology | 5 |
| Transport | 1 |