在线国产一区二区_成人黄色片在线观看_国产成人免费_日韩精品免费在线视频_亚洲精品美女久久_欧美一级免费在线观看

Top 10 advanced equipment developed by central SOEs in 2021

chinadaily.com.cn | Updated: 2022-01-06 06:40
Share
Share - WeChat
The Meizhou Bay Bridge of Fuzhou-Xiamen Railway, China's first sea-crossing for high-speed railway, is successfully connected on Nov 13, 2021. [Photo/IC]

World's first 1,000-ton bridge construction machine put into service

World's first 1,000-ton bridge builder, "Kunlun", was put into use on the newly-built Meizhou Bay cross-sea bridge of Fuzhou-Xiamen high-speed railway on June 22, 2021.

The equipment, developed by China Railway Construction Corporation, has solved the problems of bridge construction and power supply coordination under special conditions and boasts wider application scenarios.

Sources: Xinhua, China Daily

|<< Previous 1 2 3 4 5 6 7 8 9 10 11   
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: 国产在线小视频 | 久久国产视频一区二区 | 激情五月婷婷综合 | 亚洲天堂免费 | av在线一区二区三区 | 欧美国产在线观看 | 欧美国产日韩另类 | 一级免费片 | 国产一区二区在线播放 | 国产一区二区三区不卡在线观看 | 欧美日本一区 | 中文字幕一区二区三区乱码图片 | 亚洲国产婷婷香蕉久久久久久99 | 玖玖玖视频 | 粉嫩一区二区三区 | 久久精品免费一区二区三区 | www国产亚洲精品久久网站 | 亚洲综合视频一区 | 在线中文字幕日韩 | 国产精品三级在线 | 啊v在线 | 播放一级毛片 | 久久精品一区二区国产 | 国产情侣免费视频 | 日韩福利在线观看 | 久久精品美女视频 | 国产精品久久久久久久久久妞妞 | 免费看的黄色 | 日中文字幕在线 | 久草精品视频在线播放 | 亚洲精品自在在线观看 | 黄色片免费在线 | 成人在线免费视频观看 | 国产a网站 | 欧美9999 | 国产成人在线视频观看 | 免费超碰在线观看 | 中文字幕一区二区三区日韩精品 | 久久久久久国产精品免费免费 | 国产一区二区三区免费 | 国产精品久久久久久久久免费桃花 |