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| enregistrement digital | |||
| enregistrement numérique | |||
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| enregistrements numériques | |||
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Digital Recording : 17 phrases in 8 subjects |
| Acoustics | 2 |
| Automated equipment | 2 |
| Communications | 1 |
| Electronics | 1 |
| Information technology | 5 |
| Sound recording | 4 |
| Technology | 1 |
| Telecommunications | 1 |