7 karazana biriky marefo matetika ampiasaina amin’ny lafaoro rotary simenitra

Ny karazana biriky fito izay matetika ampiasaina amin’ny lafaoro rotary simenitra dia ny magnesia-chrome biriky, dolomita biriky, magnesia-zirconium biriky, magnesia-calcium-zirconia biriky, magnesia-vy spinel biriky, magnesia-aluminium spinel biriky ary periclase-vy-aluminium. biriky vato spinel.