ʻO kaʻokoʻa ma waena o ka brown brown a keʻokeʻo

1.ʻO nā mea waiwai:ʻO nā mea waiwai o ka cound o Brolandum brown brown ʻO keʻano o ka'ōpala o ka corundum keʻokeʻo he aluminum aluminum oxide.
2. Loaʻa i nā waiwai o ka coundisrent:ʻO Brown Coroundum i nā hiʻohiʻona o ka maʻemaʻe kiʻekiʻe,ʻoi aku ka maikaʻi Loaʻa iā White Corupum keʻano o ka hoʻomaʻemaʻe kiʻekiʻe, maikaʻi maikaʻi loa, maikaʻi loa, axid a me alkili corrosion reistison resistance a stated intermal and stated betmal and stated cortit I ka hoʻohālikelikeʻana,ʻoi aku ka paʻakikī o ka paʻakikī o ke keʻokeʻo keʻokeʻo ma mua o ka coundul brown.
3.ʻO nā mea waiwai:ʻoiaiʻo lāuaʻo Brown brown a me ke keʻokeʻo keʻokeʻo, he kiʻekiʻe ko ke kaikuahine keʻokeʻo
4.ʻO nā kala kala
5.ʻO ka hana likeʻole
ʻO ka corundum he ikaika ikaika eʻoki ai, i hoʻohanaʻia e wehe i nā mea hao a me nā'āpana keleawe, etc. He mau'āpana'ē aʻe e wehe i nā'āpana hellor
7.ʻO ka hoʻohanaʻana o nā mea likeʻole
He ikaika ikaika ka codundum keʻokeʻo, hoʻohanaʻia e wehe i nā mea haoʻole a me keʻano o nā'āpana keleawe ʻAʻole paʻaʻo Brown Corundum e like me ka maikaʻi a me ka mālamalama e like me ka croundum keʻokeʻo.