 |
| |||
| bruit de grondement; bruit de roulement | |||
| ronronnement m; ronronnement d'une platine tourne-disque | |||
| grondement m; instabilité de combustion basse | |||
| rumble: 12 phrases in 6 subjects |
| Earth sciences | 1 |
| Electronics | 2 |
| General | 2 |
| Mechanic engineering | 1 |
| Sound recording | 2 |
| Transport | 4 |