免费精品AB,亚洲日韩性欧美中文字幕,鲁丝无码一区二区三区,精品久久久久久成人AV,看av免费毛片手机播放,精品国际久久久久999波多野,又黄又爽又刺激又色的视频,亚洲无线码一区二区三区在线观看

Henan section of Zhengzhou-Fuyang railway starts joint test

Source: Xinhua| 2019-08-18 20:45:56|Editor: ZX

Video PlayerClose

CHINA-HENAN-RAILWAY-JOINT TEST (CN)

Aerial photo taken on Aug. 18, 2019 shows a comprehensive inspection train running on the Zhengzhou-Fuyang railway line in Zhengzhou, central China's Henan Province. The Henan section of Zhengzhou-Fuyang railway started a joint test on Sunday. The 211.764-kilometer-long Zhengzhou-Fuyang railway designed with a speed of 350 km per hour links Zhengzhou of central China's Henan and Fuyang of east China's Anhui. (Xinhua/Li An)