| |||
| transmission par engrenages; commande par engrenage; commande par engrenages; transmission par engrenage; engrenage m; rouage m | |||
| |||
| train d'engrenages | |||
|
gear-system : 17 phrases in 8 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Aviation | 1 |
| Mechanic engineering | 4 |
| Metallurgy | 1 |
| Mineral products | 1 |
| Technology | 1 |
| Transport | 7 |