Nnukwu otu kristal alumina
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Nnukwu otu kristal alumina
Nnukwu otu kristal alumina bụ kristal na-acha ọcha kristal kpụrụ site na ikpo ọkụ dị elu nke aluminom hydroxide ma ọ bụ alumina ụlọ ọrụ nwere ihe ịnweta pụrụ iche.
Nnukwu otu kristal alumina bụ kristal na-acha ọcha kristal kpụrụ site na ikpo ọkụ dị elu nke aluminom hydroxide ma ọ bụ alumina ụlọ ọrụ nwere ihe ịnweta pụrụ iche.