multi-frequency
多频
外频脉波
多频卫星
多频电码
混合频率
多频嗓声
多频激励
多倍频率
多频电路
混响
倍频
多波段
多频段
多频发电机
absolute frequency band gap
adapted frequency band merge
effective frequency band
effective observation frequency band
effective reflection frequency band
f(subscript dom) frequency band
frequency band
频带
频率带
频带宽度
频[率]带
频率频宽
指配频带
通频带
工作频带
业余波段
波段
频点
带宽
频段
频宽
frequency band conversion
frequency band sequencing
frequency band weighting approach
fundamental frequency band
microwave frequency band
observation frequency band
Observational frequency band