frequencyn.频繁;频率
frequency deviation per channel每信道频偏
frequency band energy detection频带能量检测
frequency-modulated telephony调频电话
frequency-modulation telephony调频电话
frequency-wavenumber migration频率波数偏移
frequency compensation capacitor频率补偿电容器
frequency-scattering character频散特征
frequency stabilization of laser激光频率稳定