短語詞組短語corundum silicon -nitride 剛玉氮化硅silicon -nitride-bonded carbide refractory 氮化硅粘合碳化硅耐火材料complex silicon -nitride 復(fù)合氮化硅Silicon -nitride preceramics 氮化硅陶瓷前驅(qū)體silicon nitride -silicon carbide-titanium nitride ceramics 氮化硅 返回 silicon nitride