Alumina nwere ọtụtụ ihe dị mma, ngwa ya dịkwa oke oke, dị ka ihe injinia biomedical, ceramics mara mma, ngwaahịa alumina nwere ike dị elu na ngwaahịa na-eguzogide okpomọkụ, ihe ntughari pụrụ iche, ihe na-akpali akpali na ndị na-ebu, ceramics alumina transperent ...
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