doublerとは意味:{名} : ダブラー◆電圧を2倍にする裝置 doubler meaning: Noun: doubler An electronic device that doubles the voltage or the frequency of an input signal Derived forms: doublers Type of: electronic device Encyclopedia: Doubler doubler en francais:n. doubleurdoubler перевод:1) _эл. удвоитель 2) _текст. крутильная машина