单词	注水於汽鍋
释义	同FEED
随便看	impedance matching impedance-matching network impedance matching transformer impedance-matching transformer impedance matrix impedance matrix of two-point network impedance measurement impedance-measuring device impedance meter 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