對(duì)稱交羚動(dòng)勢(shì)symmetricalalternatingquantity: 對(duì)稱交變量symmetricaladjustment: 對(duì)稱蝶symmetricalbandedstructure: 對(duì)稱帶狀構(gòu)造symmetrical-section aileron: 對(duì)稱翼型副翼symmetricalblading: 對(duì)稱式翼列下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯