%0 Journal Article %T ZnO-Al_2O_3-SiO_2ϵͳ΢¾§²£Á§µÄÑо¿ %A ÇØ³¿ %A ãÉËùð %J ¹èËáÑÎѧ±¨ %D 1966 %U http://www.jccsoc.com/Magazine/Show.aspx?ID=20761