北京地铁18号线
{{Infobox rail system-route | name = 北京地铁18号线 | tracklength = | speed = 最高80公里/小時 | tracks = 2条 | stations = 11座 | gauge = | minradius = | maxgrade = | elevation = | electrification = DC 750V 第三轨 | block_signal = CBTC移动自…
标签：#北京地铁18号线
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