railway tunnel 鉄路隧道railway trunk line locomotive [交通運輸工程]鉄路乾線機車railway transportation 鉄路運輸railway transport 鉄路運輸railway traffic system [交通運輸工程]鉄路運輸系統(tǒng)railway traffic recording apparatus [交通運輸工程]列車運行記錄器railway traffic mileage 鉄路通車裡程railway track 鉄路軌道railway timetable 列車時刻表 火車時刻表railway system 鉄路系統(tǒng)railway station 火車站railway signal [交通運輸工程]鉄路信號軌道信號[計算機科學技術(shù)]鉄路信號[電子、通信與自動控制技術(shù)]軌道信號[機械工程]鉄路號志railway siding 鉄路專用線railway service car [交通運輸工程]鉄路特種用途車railway roadblock [交通運輸工程]鉄路路障railway rail 鋼軌；鉄軌railway production line [經(jīng)濟學]軌梁生産線railway pontoon bridge equipment [軍事學]鉄路舟橋器材railway passenger transportation marketing [交通運輸工程]鉄路客運營銷railway passenger transport hub [土木建築工程]鉄路客運交通樞紐