railroadern.铁路员工railroadn.铁路；铁路公司=railway（英）.vt.由铁道运输；使（议案等）草草通过；迫使仓促行事vi.在铁路公司工作Railroad crossing grinder辙叉磨床railroad the bill through使议案飞快地通过railroad/railway track铁轨Railroad Retirement Board铁路职工退休管理委员会railroad rolling sequence钢轨轧制系统railroad track appearance轨道样表现[强直性脊柱炎轫带骨化时的X线征象]railroad protection forest铁路护路林railroad through transport铁路联运Railroad Valley springfish内氏宗鱂railroad-crossing shield盾构穿越铁路