[网络] 动态频率调整；动态频率调整仪器；动态时钟频率调整 frequency scaling: 频率尺度变化dynamic frequency: 动态频率dft dynamic frequency tracking: 动态频宽探测dynamic frequency allocation: 动态频率分配dynamic frequency characteristic: 动态频率特性下载手机词典可随时随地查词查翻译
