短語詞組短語bypass turbojet engine 內(nèi)外函渦輪噴氣發(fā)動機variable bypass ratio engine 變涵道比發(fā)動機high bypass engine 高函道比發(fā)動機high bypass ratio turbofan engine 高函道比渦輪風(fēng)扇發(fā)動機engine oil bypass valve 發(fā)動機機油旁通閥 返回 bypass engine