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Nkedo na-eguzogide nnukwu mgbagharị
A na-eme ihe nkedo refractory siri ike na-agaghị eyi nke ukwuu site na nchịkọta refractory, ntụ ntụ ntụ.binders na ihe mgbakwunye ndị ọzọ.
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Nkedo mkpuchi/refractory dị arọ
A na-emepụta castable mkpuchi refractory dị arọ nke nwere mkpokọta dị oke ọkụ, ntụ ntụ, mkpirisi na ihe nkedo.