亚洲视频免费一区,国产欧美综合一区二区,亚洲国产观看,91精品啪在线观看国产91九色,日本又黄又粗暴的gif动态图含羞,麻豆国产一区二区在线观看,中文字幕在线二区

Major breakthroughs in China's science and technology in 2021

chinadaily.com.cn | Updated: 2021-12-31 06:30
Share
Share - WeChat
Aerial photo taken on July 20 shows China's new maglev transportation system in Qingdao, Shandong province. [Photo/Xinhua]

3. World's first 600 km/h high-speed maglev train rolls off assembly line

On July 20, China's new high-speed maglev train rolled off the production line. With a designed top speed of 600 km per hour, it's currently the fastest ground vehicle available globally.

The new maglev transportation system, which made its public debut in Qingdao, Shandong province, has been self-developed by China, marking the country's latest scientific and technological achievement in the field of rail transit.

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