原标题：轨道交通1号线一期工程全线开工一周年回顾 5台盾构机下井累计掘进450延米—— 兰州轨道交通建设深度报道之十八 创造兰州模式 90天完成28万平米征地征收 兰州市轨道公司介...
original title: all rail transit line 1 a phase of the project started the first anniversary review 5 sets of shield machine tunneling under well cumulative 450 Yanmi eighteen -- Lanzhou rail transit construction in depth report creation mode of Lanzhou 90 days to complete 280000 square meters of land expropriation in Lanzhou city Orbital Corporation dielectric...
