| |||
| boucle fermée; circuit fermé | |||
| cycle fermé; cycle thermodynamique | |||
|
closed-cycle : 20 phrases in 9 subjects |
| Automated equipment | 5 |
| Chemistry | 1 |
| Construction | 2 |
| General | 1 |
| Mechanic engineering | 3 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 2 |
| Technology | 3 |
| Transport | 2 |