国产精选污视频在线观看-国产精品综合在线-国产精品综合-国产精品资源站-韩国一区二区三区

交通樞紐工程

打造綠色建材，共筑美好生命

四川都江堰至四姑娘山山地軌道交通

線路全長約123公里，全線新建車站11座，預留車站1座，總投資為215.9億元，建設工期6年。其中正線橋隧總長121公里，占線路長度的98%，是國內首條以齒軌作為運行軌道的軌道交通項目。該項目是四川省首個山地軌道交通扶貧項目，能解決沿線群眾出行難等問題，帶動小金、汶川、臥龍等貧困地區脫貧攻堅，促進鄉村振興。

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