Kumugozi wo gusudira urimo Si, Mn, S, P, Cr, Al, Ti, Mo, V nibindi bintu bivanga. Ingaruka zibi bintu bivangavanga kumikorere yo gusudira byasobanuwe hano hepfo: Silicon (Si) Silicon nikintu gikunze gukoreshwa cyane mu kwangiza insinga, gishobora kubuza icyuma guhuza ...
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