reflection seismograph | method
| method | |
| automat. | moyen |
| chem. | technique; action; processus; phénomène; têtes |
| commun. | méthode |
| environ. | méthode |
| mater.sc. el. | procédé |
| English thesaurus | |||
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| rft | |||
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reflection seismograph : 2 phrases in 1 subject |
| Measuring instruments | 2 |