Added: 4 years ago
From: jordant17
Views: 55,580
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  • Hola, excelente trabajo. Como realizarías el descargue de la materia?

  • Really good presentation ... but this ball mill is too hard to do :P

  • buena presentacion y musica

  • buena precentacion

    pero que muele?

  • Que buen trabajo!!!

  • nice con engranaje buena idea pa que no se deslise y tenga mejor tracion

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