亚洲日日精AV无码区A片_亚洲区高清_4455国产精品视频_亚洲男人天堂一区_未满十八18禁止午夜免费_777爽死你无码免费看一二区

Welcome to Aigre?

more>>Industry Overview

News

The Beijing-Guangzhou High-Speed Railway Will Increase Its Speed!
addtime:2022-04-12click:464


On March 29th, Hubei Public Resources Trading Center released the "Tender Notice for Supervision of JGGTDSJL Section of the Safety Standard Demonstration Line Construction Project for Beijing-Guangzhou High-Speed Railway". The main work of this project is to upgrade the Beijing-Guangzhou High-Speed Railway to meet the design speed of 350 km/h.

The design speed of the Beijing-Guangzhou High-Speed Railway is 350 km/h, but its current operating speed is 300 km/h. This renovation signifies an increase in speed for the Beijing-Guangzhou High-Speed Railway.

According to previous reports by China Railway:

"On February 7th, the first working day after the Spring Festival holiday, Lu Dongfu, Chairman and Secretary of the Party Committee of China Railway Corporation, traveled from Beijing to Wuhan, personally inspecting the construction of the safety standard demonstration line and Spring Festival transportation work throughout the journey."

This safety standard demonstration line construction is also one of the preparatory infrastructure works for restoring the operating speed of the Beijing-Guangzhou High-Speed Railway to 350 km/h.

In 2009, the Wuhan-Guangzhou High-Speed Railway opened for operation at a speed of 350 km/h. Following the unified deployment of China Railway, the Beijing-Guangzhou High-Speed Railway initiated the construction of the safety standard demonstration line in 2022, involving a communication and information renovation project for a speed of 350 km/h, with a required construction period of three months.

微信截圖_20220412154012.png

Currently, the construction of the safety standard demonstration line within the jurisdictions of Beijing Railway Bureau and Zhengzhou Railway Bureau along the Beijing-Wuhan section has been initiated. The latest news from Zhengzhou Railway Bureau Group Company: As of March 21st, a total of 426 kilometers of line fine-tuning, 25 sets of turnout fine-tuning, 6,450 compensation capacitors for electrical equipment overhaul, and the replacement of over 10,000 contact line droppers and 297 special positioners have been completed.

The latest news from Beijing Railway Bureau Group Company: The company regards the construction of the safety standard demonstration line for the Beijing-Guangzhou High-Speed Railway as a crucial driver for promoting high-quality development. It has scientifically formulated plans and set clear goals. The construction tasks are divided into two phases: the first phase, from March to April this year, focuses on achieving the full-speed target; the second phase, from May to September this year, aims at quality improvement and excellence.

The Beijing-Wuhan section of the Beijing-Guangzhou High-Speed Railway has been officially operational since 2012 and has been safely operated for nine years. Currently, it operates at a speed of 300 km/h, with the fastest train journey time being 252 minutes (4 hours and 12 minutes). After the speed increase, the total journey time from Beijing to Wuhan can be shortened by approximately 25 minutes.

主站蜘蛛池模板: 亚洲成av人的天堂在线观看 | 国产chinesehdxxxxvr | 91精品国产综合久久四虎久久 | 久久久91av| 麻豆视频传媒入口 | 图片区乱熟图片区小说 | 大地资源中文在线观看免费版高清 | 国产精品一二三区 | 久久婷婷五月综合色国产香蕉 | 久久久久国产一级毛片高清版小说 | 久做在线视频免费观看 | 中文乱码一二av | 97性无码区免费 | 99久久精品毛片免费播放 | 蜜臀精品一区二区 | 日本妇乱子伦视频 | 东北粗口国产床 | 最近中文字幕在线mv视频在线 | 国产一区免费播放 | 亚洲在线一区二区三区 | 欧美日韩视频无码一区二区三 | 农村少妇真人毛片视频 | 成人午夜免费无码福利片 | 777久久久精品 | 国产黄片自拍亚洲AV | 最新国自产拍av | 黄色小影片 | 国产中文在线视频 | 国产视色 | 欧美色久| 性饥渴少妇AV无码毛片 | 99精品欧美一区二区三区视频 | 一本色道久久综av蜜桃臀 | 在线免费成人 | 欧美精品一区二区三区很污很色的 | 婷婷激情综合色五月久久图片 | 国内精品久久久久久久影视蜜臀 | 久久懂色精品99综一区合 | 久久成人国产精品 | 特级毛片a级毛片费播放 | 精品国产乱码一区二区三区 |