| |||
| mode d'oscillations naturel; mode naturel de vibrations | |||
|
natural mode of vibration : 5 phrases in 1 subject |
| Technology | 5 |
| |||
| mode d'oscillations naturel; mode naturel de vibrations | |||
|
natural mode of vibration : 5 phrases in 1 subject |
| Technology | 5 |