'Eight Intelligent Systems' used on China's deepest rail tun

CRTG - China Railway Tunnel Group says it used “Eight Intelligent Systems” to build China’s deepest and highest-water-pressure tunnel.

Related Keywords

Shenzhen , Guangdong , China , Zhujiang , Pearl River , Jiangmen , Hong Kong Zhuhai , Hong Kairong , Intelligent Systems , Shenzhen Courtesy Of Group , Pearl River Estuary , Hong Kong Zhuhai Macau Bridge , Railway Tunnel Group , Tunnel Congress , China Railway Tunnel Group ,