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| sistema de sonido; sistema de audiofrecuencia; sistema de baja frecuencia | |||
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| sistema de audio (sound system, sistema de sonido) | |||
| English thesaurus | |||
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| audiosystem (ssn) | |||
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Audio System : 15 phrases in 4 subjects |
| Communications | 2 |
| Electronics | 4 |
| Information technology | 1 |
| Sound recording | 8 |