aural null
| method
| aural null | |
| earth.sc. | point d'extinction du signal sonore; zone de silence |
| method | |
| automat. | moyen |
| chem. | technique; action; processus; phénomène; têtes |
| commun. | méthode |
| environ. | méthode |
| mater.sc. el. | procédé |
| |||
| point d'extinction du signal sonore; zone de silence | |||
| point d'extinction | |||
|
aural null : 2 phrases in 2 subjects |
| Earth sciences | 1 |
| Natural resourses and wildlife conservation | 1 |