<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
          Global EditionASIA 中文雙語Fran?ais
          China
          Home / China / Innovation

          China unveils 600 kph maglev train prototype

          Xinhua | Updated: 2019-05-23 13:37
          Share
          Share - WeChat
          A design sketch shows a high-speed maglev train that will be able to reach 600 kilometers per hour. [Photo provided to China Daily]

          QINGDAO - China on Thursday rolled off the production line a prototype magnetic-levitation train with a designed top speed of 600 km per hour in the eastern city of Qingdao.

          The debut of China's first high-speed maglev train testing prototype marks a major breakthrough for the country in the high-speed maglev transit system.

          The testing prototype can check and optimize the key technologies and core system components of the high-speed maglev system and lay a technological basis for the forthcoming engineering prototype, said Ding Sansan, head of the train's research and development team and deputy chief engineer of CRRC Qingdao Sifang Co., the train builder.

          "Now the prototype has achieved static levitation and is in good condition," Ding said.

          The train builder is currently building an experimental center and a trial production center for the high-speed maglev trains and expected to put them into operation in the second half of the year, he said.

          The research and development of a five-carriage engineering prototype are going smoothly.

          The engineering prototype is scheduled to roll off the production line in 2020 and go through comprehensive tests to finish integrated verification in 2021.

          Top
          BACK TO THE TOP
          English
          Copyright 1994 - . 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: 秋霞无码久久久精品| 成人啪啪一区二区三区| 亚洲AV秘 无码一区二区三区1| 国产精品二区中文字幕| 中文字幕无码视频手机免费看| 国产亚洲一二三区精品| 国产成人亚洲欧美二区综合| 最新的国产成人精品2020| 亚洲午夜精品国产电影在线观看 | 国产精品久久久久久亚洲色| 国产人妖av一区二区在线观看| 日韩精品亚洲精品第一页| 亚洲av日韩av中文高清性色| 国产精品人伦一区二区三| 国产第一页浮力影院入口| 日韩在线观看精品亚洲| 亚洲高潮喷水无码AV电影| 精品国产品香蕉在线| 国产免费AV片在线看| 精品中文字幕一区在线| 久久成人国产精品免费软件 | 久久国产自偷自偷免费一区| 乱60一70归性欧老妇| 人人人澡人人肉久久精品| 樱花草视频www日本韩国| 精品久久久久久中文字幕女| av亚欧洲日产国码无码| gogogo高清在线播放免费| 午夜高清国产拍精品福利| 午夜成年男人免费网站| 日韩人妖精品一区二区av| 亚洲精品码中文在线观看| 无套内谢少妇高清毛片| 免费无码肉片在线观看| 亚洲av永久无码精品天堂久久| 欧美极品色午夜在线视频 | 欧洲美熟女乱又伦免费视频| 九九热视频在线观看一区| 亚洲另类丝袜综合网| 在线观看国产一区亚洲bd| 一区二区日韩中文字幕|