A.可雙向開(kāi)行B.固定編組C.無(wú)人駕駛D.動(dòng)力分散
A.CRH1AB.CRH380A統(tǒng)C.CRH3AD.CRH5A
A.CRH1B.CRH2C.CRH3D.CRH5