 |
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| sondage par ultra-sons | |||
| sondage à échos | |||
| sondage acoustique; sondage ultra-sonore | |||
| sondage ultrasonique | |||
| télémétrie acoustique | |||
| English thesaurus | |||
| |||
| ES | |||
|
echo sounding : 8 phrases in 5 subjects |
| Automated equipment | 1 |
| Earth sciences | 1 |
| General | 2 |
| Measuring instruments | 1 |
| United Nations | 3 |