aluman.阿留马铝锰合金alumn.[化]白矾；明矾；<口>校友(=alumnus/alumna)alumochalcosiderite铝磷铜铁矿aluminosiliconizing铝硅共渗aluminizing quality渗铝质量alum dresed leather明矾鞣革aluminous firebrick高铝耐火砖aluminithermic weld铝剂焊接Aluminosilicate gel硅铝酸钠凝胶Aluminous alloy hub铝合金轮毂aluminized phosphor铝化磷光体aluminizing process渗铝工艺