铁道: railroad; railway公社: primitive commune commune韩国铁道: korail铁道公司: railroad韩国国铁: korail韩国铁路: rail transport in south korea成田铁道公司: narita tetsu东武铁道公司: tobu railway co., ltd国营铁道公司: national railways corp南方铁道公司: strade ferrate meridionali南武铁道公司: nanbu tetsu西武铁道公司: seibu railway co. ltd; seibu railway co., ltd; seibu tetsu相模铁道公司: sagami railway co. ltd; sagami railway co., ltd; sagami tetsudo秩父铁道公司: chichibu tetsu总武铁道公司: sobu tetsu美国铁道协会: the american association of railroads中国铁道学会: china railway society韩国铁路车站: railway stations in south korea韩国保险公社: korea insurance corp韩国道路公社: korea highway corp韩国电力公社: korea electric power corp韩国放送公社: korean broadcasting system韩国观光公社: korea national tourism corp; korea tourism organization; korean national tourism organization韩国广播公社: korean broadcasting system韩国检定公社: korean adjusters and surveyors corp