Chongqing Railway Hub East Loop Line Dongquan Tunnel Successfully Cut Through
发布时间：2020-08-26
At 6:38 on August 24, the entire tunnel of the Dongquan Tunnel on the East Ring Road DHZQ-6 of the Chongqing Railway Hub, which was constructed by China Railway 19th Bureau Group Co., Ltd., was successfully cut through.
MODESTY TO WIN THE MARKET AND PASSION TO CREATE THE VALUE
