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在城市轨道交通中,架空的独轨构成的铁路称为单轨铁路(monorail),其中按车辆行走的状态可分为悬挂式和跨座式两类,这期先谈有关悬挂式铁路及其纪念邮票。 世界上首条客运单轨铁路是1901年开通的德国西部伍佰塔尔(Wuppertaler)市的悬挂式轨道交通。这条从
In urban rail transit, the railways formed by overhead monorails are called monorail, and the state of walking by vehicles can be divided into hanging and straddle type. In this period, first, the hanging railroad and its memorial stamp. The world’s first passenger monorail is the rail link in Wuppertaler, western Germany, opened in 1901. This from