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Problemas de frecuencia

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Uploaded by on Oct 9, 2009

Problemas de frecuencia hoy

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  • en verdad no es un problema de frecuencia , es el pilotaje automático , te explico , el CBTC , que es el que se usa ahora en L1 , permite una cercanía de no mas de 50 metros entre trenes

    saludos

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