對稱分量法symmetricalcomponents: 對稱分量symmetricalcircuit: 對稱電路symmetricalengine: 對稱引擎symmetricalblading: 對稱式翼列symmetricalflower: 整齊花下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯