成人毛片高清视频观看,成人黄色在线免费观看,av天堂最新手机网址无码窝,一级毛片视频

Zhengzhou carries out capacity expansion project to adapt to traffic volume

Source: Xinhua| 2018-09-18 08:16:54|Editor: Yang Yi
Video PlayerClose
?

CHINA-HENAN-RAILWAY-INFRASTRUCTURE-POWER (CN)

Power workers upgrade equipment at a transformer substation in Qixian County, central China's Henan Province, Sept. 17, 2018. In order to cope with the increasing traffic volume of Beijing-Guangzhou line, China Railway Inc., Zhengzhou Bureau recently carried out the capacity expansion project at transformer substations in Qixian County. (Xinhua/Li An)

   1 2 3 Next  

KEY WORDS: Railway
EXPLORE XINHUANET
010020070750000000000000011100001374752381