单词	dumb cake
释义	同Dumb-cake
随便看	pulse frequency control pulse frequency distortion analyzer pulse frequency distortion analyzer，pfda pulse frequency diversity pulse frequency diversity--pfd pulse frequency diversity，pfd pulse-frequency divider pulse frequency-division multiplexing pulse frequency modulation pulse-frequency modulation pulse frequency modulation{=pfm} pulse-frequency modulation (pfm) pulse-frequency modulation{=pfm} pulse-frequency modulation (rfm) pulse frequency modulation，pfm pulse-frequency spectrum pulse frequency，pf pulse--frequent pulse front edge pulse--full pulse function pulse function sequence pulse function sequence, impulse function sequence pulse gate pulse gate，pg