impedance
electrical impedance
/suto3/google.iconimpedance
/suto3/Google画像検索.iconimpedance
/suto3/Google定義検索.icon impedance
/suto3/wikipedia.iconimpedance
/suto3/weblio.icon impedance
/suto3/kotobank.icon impedance
/suto3/jisho.icon impedance