Zhoucheng Inclined Shaft of the China Railway No. 10 Bureau on the Chi-Huang Railway

Zhoucheng Inclined Shaft of the China Railway No. 10 Bureau on the Chi-Huang Railway

Gui-Nan High-Speed Railway, China Railway Eleventh Bureau, Sangmaying Tunnel

Gui-Nan High-Speed Railway, China Railway Eleventh Bureau, Sangmaying Tunnel

Shixi Expressway, Zhuyuanwo Tunnel, China Railway Eleventh Bureau

Shixi Expressway, Zhuyuanwo Tunnel, China Railway Eleventh Bureau

Xiangpu Railway, China Railway No.3 Bureau, Wuyishan Tunnel

Xiangpu Railway, China Railway No.3 Bureau, Wuyishan Tunnel

Xiangpu Railway, North Entrance Tunnel of China Railway Fourteenth Bureau

Xiangpu Railway, North Entrance Tunnel of China Railway Fourteenth Bureau

Guangzhou-Dongguan-Shenzhen Intercity Railway, Tunnel by China Railway 16th Bureau

Guangzhou-Dongguan-Shenzhen Intercity Railway, Tunnel by China Railway 16th Bureau

Lairong High-Speed Railway, China Construction Eighth Bureau Wendeng Beam Yard

Lairong High-Speed Railway, China Construction Eighth Bureau Wendeng Beam Yard

Lairong High-Speed Railway China Electric Construction Haiyang Beam Yard

Lairong High-Speed Railway China Electric Construction Haiyang Beam Yard

Xinjiang West No. 2 Water Supply Project, China Railway 16th Bureau

Xinjiang West No. 2 Water Supply Project, China Railway 16th Bureau

Lairong High-Speed Railway, China Construction Eighth Bureau Rishan Beam Yard

Lairong High-Speed Railway, China Construction Eighth Bureau Rishan Beam Yard

China Railway Fifteen Bureau Nanxun Beam Yard on the Shanghai-Suzhou-Huzhou Railway

China Railway Fifteen Bureau Nanxun Beam Yard on the Shanghai-Suzhou-Huzhou Railway

China Railway Twenty-Fifth Bureau Changjinghuang Railway Jinxian Beam Yard

China Railway Twenty-Fifth Bureau Changjinghuang Railway Jinxian Beam Yard

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