In pics: surface water treatment plant in Langfang, N China's Hebei

          Source: Xinhua| 2018-03-22 17:02:20|Editor: Yurou
          Video PlayerClose

          CHINA-HEBEI-LANGFANG-WATER RESOURCE (CN)

          A technician makes water analysis at a surface water treatment plant in Langfang, north China's Hebei Province, March 21, 2018. Langfang, which lacks water resources, has made use of the country's south-to-north water diversion project and received 62 million cubic meters of diverted water since 2015. (Xinhua/Wang Xiao)

             Prev 1 2 3 4 Next  

          KEY WORDS: China
          EXPLORE XINHUANET
          010020070750000000000000011100001370575441
          无码人妻一区二区三区四区av_亚洲精品911在线永久观看_精品一区二区国产在线观看_日韩不卡一区二区视频在线

                  一区二区三区欧美在线 | 亚洲国产AV一区二区三区 | 亚洲欧美日韩综合久久久久 | 一本中文在线视频 | 色一情一区二区三区四区 | 在线播放免费人成视频观看 |