I-Alumina(AL2O3) i-ceramic yi-ceramic yoshishino enobunzima obuphezulu, ukunxiba ixesha elide, kwaye inokwakheka kuphela ngokusila idayimani.Iveliswa kwi-bauxite kwaye igqitywe ngokubumba, ukucofa, ukucwina, ukucola, ukuthunga kunye nenkqubo yokwenza.IAlumina (AL2O3) cer...
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