Aluminac艾留米奈克铝合金,阿尔帕克斯铝合金aluminan.矾土；氧化铝alumina-silica hydrogel硅铝水凝胶alumina-metal composite氧化铝-金属复合aluminate-nitrile rubber铝-丁腈橡胶alumina-silica firebrick硅铝耐火砖alumina-spinel castables刚玉-尖晶石浇注料aluminate-nitrite rubber铝-丁腈橡胶alumina composite particle氧化铝复合磨粒alumina borosilicate glass[化] 硼硅酸铝玻璃alumina gel drilling fluid氧化铝凝胶钻井液alumina containing silicon含硅氧化铝