Estudios Geotecnia
2:50
Added: 2 years ago
From: karlcopa
Views: 9,909
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  • K tipo de makinaria usan para realizar calicatas de 25 m de profundidad, y por k se deja entrar a personal particular sin uso de un protector y con la makina en funcioanmiento?,

    jhonndeni 1 year ago

  • muy buenos videos gracias por el aporte.

    rlvsun 2 years ago

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