单词	boilings
释义	同boiling
随便看	impedance method impedance mismatch impedance model impedance-- mutual impedance natrix impedance normalization impedance of antenna impedance of cable impedance of slot impedance of two-wire line impedance operator impedance permeability impedance plane diagram impedance plethysmography impedance protection impedance ratio impedance relay impedance. r-l-c impedances impedance starter impedance-time relay impedance to earth impedance transfer impedance transformation impedance transformer