Basic Frequency
主频率
基本频率
基频
天然堤脊
主频
潜在运动区
主频[率]
basic frequency components
basic frequency of structure
basic frequency of torsion
basic frequency of vertical bending
basic frequency impedance
Lowest Usable Frequency
LUF Lowest Usable Frequency
maximum usable frequency
maximum usable frequency prediction
Middle frequency-frequency convertor
Basic and applied basic research
basic and intermediate--basic rock
Basic Law of the Hong Kong Special Administrative Region of the People‘s Republic of China [Basic Law]
Visual Basic Visual Basic
minimum usable field-strength ， minimum usable power flux density
audio frequency and video frequency processing
Belgium OSB double frequency(work-intermediate frequency) Queching machine