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ECHO | |||
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image fantôme; réflexion f | |||
contrôle par retour de l'information | |||
écho m | |||
écho simple | |||
flash backs; phénomène de récurrence | |||
réponse Q | |||
German thesaurus | |||
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ECHO | |||
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Echo |
ECHO: 39 phrases in 11 subjects |
Astronomy | 2 |
Communications | 14 |
Earth sciences | 5 |
Electronics | 3 |
General | 1 |
Information technology | 2 |
Medical | 2 |
Medical appliances | 5 |
Microsoft | 1 |
Transport | 3 |
Радиоактивное излучение | 1 |