摘要
Abstract
City orbit traffic construction is reflected China's economic development and social civilization, which provides convenience for the large and medium-sized cities. This paper wil take the prefabricated concrete lining of Wuxi Metro Line 1, Line 2 as an example, discusses the new environmental prot-ection shield segment automatic production line and produc-tion technology.关键词
混凝土衬砌管片/预制/自动化/生产线/生产工艺Key words
concrete lining segment/prefabricated/automa-tion/production line/production process
