天堂入口网站,爱很简单电影完整版在线观看,破茧电视剧全集在线观看,保镖电影完整版在线观看,一区激情,亚洲综合播放,教父1普通话在线观看完整版高清

Artificial floating island set for water purification in east, southwest China

Source: Xinhua| 2018-07-26 07:30:55|Editor: Liangyu
Video PlayerClose

#CHINA-ARTIFICIAL FLOATING ISLAND-WATER PURIFICATION (CN)

A staff worker cleans up trash beside an artificial floating island set in a reservoir for water purification in Beibei District of Chongqing Municipality, southwest China, July 25, 2018. (Xinhua/Qin Tingfu)

   Prev 1 2 3 4  

KEY WORDS: water purification
EXPLORE XINHUANET
010020070750000000000000011100001373484801