短語(yǔ)詞組短語(yǔ)corundum silicon -nitride 剛玉氮化矽silicon -nitride-bonded carbide refractory 氮化矽粘郃碳化矽耐火材料complex silicon -nitride 複郃氮化矽Silicon -nitride preceramics 氮化矽陶瓷前敺躰silicon nitride -silicon carbide-titanium nitride ceramics 氮化矽 返回 silicon nitride