こうあつへんあつき 降圧変圧器 LinksSentence search for 降圧変圧器Sentence search for こうあつへんあつきKanji details for 降, 圧, 変 and 器Edit in JMdict Noun1. step-down transformerElectricity, elec. eng., See also 降圧トランス Discussions Log in to talk about this word.