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1、Railway CouchesRailway CouchesSemi-cushioned Seat CoachCushioned-seat CoachSemi-cushioned Sleeping CarCushioned Berth Sleeping CarVehicles for Transporting PassengersRailway CouchesDining CarLuggage CarVehicles for Passenger ServicesRailway CouchesMail CarDormitory CarGenerator CarSpecial-purpose Ve
2、hiclesRailway CouchesCommon Speed FamilyRunning at 120 km/h or slowerRelatively old 22-type vehicles,which are usually called green carriages in the railway industryRailway CouchesFast Speed FamilyRunning at 120-160 km/hSuch as 25G and 25BRailway CouchesQuasi-high-speed FamilyRunning at 160-200 km/hSuch as 25K-type fast coaches,25Z-type quasi-high-speed coaches and 25T-type speed-up coaches