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| trazado abierto (A vector path whose beginning and end points are not the same) | |||
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open-path : 4 a las frases, 2 temas |
| Comunicaciones | 3 |
| Control automático | 1 |
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| |||
| trazado abierto (A vector path whose beginning and end points are not the same) | |||
|
open-path : 4 a las frases, 2 temas |
| Comunicaciones | 3 |
| Control automático | 1 |