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Cemento y concreto - Conevyt

Cemento y concreto - Conevyt

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CONTRATISTA DE OBRA CIVIL<br />

Para obtener una determinada resistencia de<br />

<strong>concreto</strong>, es importante medir las cantidades<br />

requeridas de arena, cemento, grava y agua.<br />

A continuación se presenta el tema: <strong>Cemento</strong> y<br />

<strong>concreto</strong>.<br />

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