合武高速铁路

合武高速铁路合武高速铁路
  1. 尤其是合武高速铁路安徽段隧道覆盖专项工程,整体设计采用光纤数字直放站进行覆盖隧道。

    Especially " Hefei-Wuhan high-speed railway tunnel covering Anhui special project ", the overall design of the digital optical fiber repeater coverage tunnel .