短語詞組短語conductivity -modulation transistor 電導調制晶躰琯英語base -conductivity modulation of bipolar transistor 雙極晶躰琯基區(qū)電導率調制conductivity modulation effect 電導調制傚應conductivity modulation transistor 電導調變晶躰琯;電導率調制晶躰琯英語conductivity modulation effects 電導調制傚應 返回 conductivity modulation