Construction site of Dajianshan railway tunnel in Yunnan
2019-05-27 09:54:19
Summary：Constructors work at the construction site of Dajianshan railway tunnel of the Yuxi-Mohan Railway in southwest Chi...
Constructors work at the construction site of Dajianshan railway tunnel of the Yuxi-Mohan Railway in southwest China's Yunnan Province, May 25, 2019. (Photo: Xinhua)
Constructors work at the construction site of Dajianshan railway tunnel of the Yuxi-Mohan Railway in southwest China's Yunnan Province, May 25, 2019. (Photo: Xinhua)
Constructors work at the construction site of Dajianshan railway tunnel of the Yuxi-Mohan Railway in southwest China's Yunnan Province, May 25, 2019. (Photo: Xinhua)
Constructors work at the construction site of Dajianshan railway tunnel of the Yuxi-Mohan Railway in southwest China's Yunnan Province, May 25, 2019. (Photo: Xinhua)
