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德黑兰地铁2号线的第一区段现已开通,这个区段大部分为地下运行的双轨线路,长8.5km,共设10个车站,其中6个在地下。运行的列车为7节列车
The first section of Tehran’s Metro Line 2 is now open. The section is mostly a two-track underground line running 8.5km long and 10 stations, of which six are underground. The train running is 7 trains