单词	根段
释义	根段 gēn duàn root segment 根段材 butt log
随便看	modulation-- amplitude (am) modulation; amplitude (am) modulation-- amplitude shift keying (ask) modulation-- analog pulse position (ppm) modulation and optical transfer functions modulation-- angalog modulation band modulation band-width modulation bandwidth modulation bandwidth of modulation bandwidth of--led modulation broadening modulation capability modulation capacity modulation characteristic modulation characteristics modulation checking modulation choke modulation circuit modulation code modulation codes modulation coding modulation coding system modulation codon modulation coil