www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

New track laid to upgrade China's 100-year-old railway

Xinhua | Updated: 2019-06-12 11:39
Share
Share - WeChat
Workers at the construction site of the Beijing-Zhangjiakou high-speed railway in Beijing, June 12, 2019. [Photo by Zou Hong/chinadaily.com.cn]

BEIJING - With the last steel rail piece laid Wednesday in a tunnel underground the Tsinghua University in Beijing, the track of the whole length of the Beijing-Zhangjiakou High-Speed Railway has been built.

1 2 3 4 Next   >>|
Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板： 一本久久a久久精品亚洲 | aa级毛片毛片免费观看久 | 色九| 毛片一区二区三区 | 国产欧美日韩在线观看精品 | 国产精品成人观看视频国产 | 亚洲精品综合欧美一区二区三区 | 欧美一区二区三区高清视频 | 久色视频在线观看 | 国产情侣真实露脸在线最新 | 久久国产精品高清一区二区三区 | 香港台湾经典三级a视频 | 欧美一区精品 | 久久无码精品一区二区三区 | 久草.com| 在线欧美日韩精品一区二区 | 国产亚洲精品线观看77 | 可以看毛片的网站 | 国产三级黄色片 | 日韩欧美成末人一区二区三区 | 欧美激情精品久久久久久久久久 | 色综合91久久精品中文字幕 | 国产精品推荐 | 久久综合狠狠综合久久综合88 | 欧美一级久久久久久久久大 | 韩国一级a毛片 | 国产欧美日韩精品一区二区三区 | 欧美高清在线精品一区二区不卡 | 国产午夜精品不卡观看 | se就是色94欧美setu | 免费精品久久久视频 | 91精品国产综合久久久久 | 欧美成人伊人十综合色 | 高清毛片一区二区三区 | 99在线视频免费观看 | 国产不卡精品一区二区三区 | 欧美一级片网 | 国产精品久久久久亚洲 | 国产网站黄色 | 久久成人国产 | 精品国产美女福到在线不卡f |