LIBROS DEL AUTOR: savinus maronga

1 resultados para LIBROS DEL AUTOR: savinus maronga

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  • Drilling and Blasting Part II
    ANTIPAS MASSAWE / Savinus Maronga
    The whole technological complex of processes for open cast and underground development and extraction of hard rock resources begins with the difficult and most power consuming and costly process of blastholes drilling using the very expensive, but highly productive modern rock drills. Most important in the economics of blastholes drilling is the selection of drilling machines, ...
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    60,58 €