短語詞組短語passenger dedicated railway line station 客運專線鉄路旅客車站Datong -Xian Passenger Dedicated Railway Line 大西客運專線Shanghai -Hangzhou passenger dedicated railway line 滬杭客專Wuhan -Guangzhou passenger dedicated railway line 上硬下軟Zhengzhou -Xi'an passenger dedicated railway line 鄭西客運專線Dedicated Passenger Railway Line 客運專線qinhuangdao -shenyang dedicated passenger railway line 秦沈客運專線railway passenger dedicated line corporation 鉄路客運專線公司Railway Passenger -dedicated Line 客運專線 返回 passenger dedicated railway line