基本解释n.单刀双掷(单刀双掷的)同根派生 SPDT相关词英汉例句用作名词 (n.)An ultra low insertion loss GaAs MMIC RF SPDT switch based on full-ion-implantation technology is reported.报道了利用离子注入技术研制出一种用于手机的超低插损砷化镓单片射频单刀双掷开关。SPDT更多例句