DCT high frequency coefficient

force-frequency coefficient

high frequency coefficient

Intermediate Frequency Coefficient Pair

low frequency coefficient

Middle frequency-frequency convertor

reflection coefficient frequency spectrum

Rotational Frequency Coefficient

temperature frequency coefficient

load frequency coefficient

unmatched frequency coefficient

rotating frequency coefficient

audio frequency and video frequency processing

Belgium OSB double frequency(work-intermediate frequency) Queching machine

correlation in frequency domain and frequency domain

cyclic frequency-spectrum frequency domain

deteeting the ground point with low frequency electric current signal changing its frequency

double frequency(low intermediate frequency) Queching machine

flashing frequency， critical flicker frequency