frequency trim频率微调
frequencyn.频繁;频率
frequency calculation means device频率计算装置
Frequency of Chromosome Aberration染色体畸变率
frequency response analysis method频率响应分析法
frequency modulated speed scanning频率调速扫描
frequency-weighted squared error频率加权平方误差
frequency - phase characteristic相频特性
frequency offset correction system频偏校正系统
frequency modulation with feedback反馈调频