Japanese scholar Akagi H. put forward instantaneous reactive power theory in 1980S, 20 century, meeting the demand for real time and instantaneousness.是什么意思_Japanese scholar Akagi H. put forward instantaneous reactive power theory in 1980S, 20 century, meeting the demand for real time and instantaneousness.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句