单词	准離之書
释义	同Dimissory
随便看	frequency trimming frequency tripler frequency tunable frequency tuning frequency tuning curve frequency tuning range frequency type telemeter frequency-type telemeter frequency up conversion frequency upconversion frequency upconversion laser frequency variation frequency variation method frequency variator frequency vft frequency vft--modulation frequency, vibration frequency-- vibration frequency; vibration frequency-- video frequency; video frequency-voltage converter frequency vs. time response frequency-wavenumber domain frequency-wave number filtering