脉冲鉴频器pulse frequency: 【无线电】脉冲频率。 discriminator: n. 辨别者。 pulse-recurrence frequency discriminator: 脉冲重复频率鉴别器pulse discriminator: 脉冲鉴别器; 脉冲甄别器frequency discriminator: 鉴频器; 频率监别电路,监频器; 频率鉴别器下载手机词典可随时随地查词查翻译