基本解釋二氮化三鈹英漢例句雙語(yǔ)例句With very low loss at high frequency, alumina(96%, 99%), beryllium oxide(BeO)and aluminium nitride(AlN)ceramics are excellent substrates for microwave and RF circuits.氧化鋁(96% ,99% )、氧化鈹和氮化鋁陶瓷的高頻損耗很低,是優(yōu)良的微波和RF電路用基板。beryllium nitride更多例句詞組短語(yǔ)短語(yǔ)beryllium m nitride 氮化鈹beryllium nitride detail 氮化鈹beryllium nitride更多詞組專(zhuān)業(yè)釋義化學(xué)二氮化三鈹氮化鈹