| |||
| engrenage cylindrique; engrenage cylindrique à axes parallèles; engrenage parallèle; engrenage à axes parallèles; engrenage concourant | |||
|
parallel : 15 phrases in 9 subjects |
| Commerce | 1 |
| Communications | 2 |
| Earth sciences | 1 |
| Electronics | 2 |
| Finances | 1 |
| General | 2 |
| Information technology | 1 |
| Mechanic engineering | 2 |
| Transport | 3 |