少妇无码精品23p_亚洲一区无码电影在线观看网站 _悠悠色一区二区_中文字幕亚洲无码第36页

--- SEARCH ---
WEATHER
CHINA
INTERNATIONAL
BUSINESS
CULTURE
GOVERNMENT
SCI-TECH
ENVIRONMENT
LIFE
PEOPLE
TRAVEL
WEEKLY REVIEW
Learning Chinese
Learn to Cook Chinese Dishes
Exchange Rates


Hot Links
China Development Gateway
Chinese Embassies


Railway or Magnetic Levitation, Still Unknown
The Ministry of Railways denied reports yesterday that the Beijing-Shanghai High-Speed Railway project will use rail-based technology rather than the magnetic-levitation system, insisting that the issue remains under discussion.

International Business, a Beijing-based business daily, reported earlier this week that the Beijing-Shanghai high-speed railway project will use tried and tested rail technology.

There is still no commercially successful magnetic levitation operation anywhere in the world.

The newspaper said experts and railway officials supported building the railway with rail-based technology, and had submitted a feasibility report to the State Council.

"Any speculation about what kinds of technologies our ministry will use in building the high-speed railway is groundless. Even we still have no ideas on it," said one official with the publicity department of the ministry who refused to be named.

She said many ministry-level departments were involved in the big-budget project, so the railway ministry is probably not in the position to announce the final decision.

The office in charge of high-speed railway development under the ministry also refused to make any comments on the issue. One official even said they are just responsible for implementing final decisions, not the decision-maker.

The Beijing-Shanghai high-speed railway project was first proposed in 1997, and was later listed in China's 10th Five-Year Plan (2001-05).

The total investment of the project is expected to reach US$12 billion.

Experts have long been divided on what kind of technology to use on the project.

Supporters of magnetic-levitation said the technology is environmentally friendly and running trains faster. Magnetic-levitation trains produce little noise and can run at nearly 500 kilometers an hour.

Advocates of rail technology insist it is safe, has a good track record and could save on construction costs.

They argued that constructing magnetic-levitation lines costs 1.5 to 3 times that of building a rail line. Rail-based high-speed train also runs fast, possibly running at 300 kilometers an hour.

(China Daily July 11, 2003)

Train Passes with Flying Colors
Beijing Authorities Scotch Maglev Rumors
Fast Rail Likely to Link Cities
China to Unveil World's Fastest Train
Beijing, Tianjin May See Magnetic Connection
Shanghai to Put Maglev Line into Trial Run Early Next Year
China Builds Magnetic Suspension Train
First Magnetic Train in China
Print This Page
|
Email This Page
About Us SiteMap Feedback
Copyright © China Internet Information Center. All Rights Reserved
E-mail: webmaster@china.org.cn Tel: 86-10-68326688
亚洲精品永久一区| 日韩在线观看视频网站| 一a一级片| a级毛片免费观看网站| 欧美激情伊人| 免费国产在线观看| 国产一区二区精品在线观看| 欧美日本免费| 精品国产一区二区三区久久久狼| 青青青草影院| 久久精品人人做人人爽97| 亚久久伊人精品青青草原2020| 尤物视频网站在线观看| 精品在线观看国产| 麻豆午夜视频| 一级女人毛片人一女人| 九九热国产视频| 九九免费精品视频| 欧美激情中文字幕一区二区| 天天做人人爱夜夜爽2020毛片| 九九九在线视频| 久久久成人影院| 久草免费在线观看| 亚久久伊人精品青青草原2020| 韩国三级视频在线观看| 九九精品在线| 99久久精品国产片| 可以在线看黄的网站| 国产视频在线免费观看| 久久精品大片| 国产网站在线| 尤物视频网站在线观看| 国产视频一区二区在线观看| 欧美激情中文字幕一区二区| 免费一级生活片| 国产一区二区精品| 亚洲第一色在线| 日韩avdvd| 99热热久久| 精品美女| 精品国产亚一区二区三区| 999久久久免费精品国产牛牛| 超级乱淫黄漫画免费| 国产精品1024永久免费视频| 国产美女在线一区二区三区| 沈樵在线观看福利| 国产麻豆精品免费密入口| 九九干| 麻豆系列国产剧在线观看| 国产a毛片| 日韩在线观看免费完整版视频| 亚洲 国产精品 日韩| 一级毛片视频免费| 日日日夜夜操| 青青久在线视频| 九九精品在线播放| 日韩免费片| 亚洲第一色在线| 国产成人啪精品视频免费软件| 亚欧成人乱码一区二区| 你懂的福利视频| 国产伦精品一区三区视频| 国产a毛片| 亚洲爆爽| 日本久久久久久久 97久久精品一区二区三区 狠狠色噜噜狠狠狠狠97 日日干综合 五月天婷婷在线观看高清 九色福利视频 | 久草免费在线色站| 国产一级生活片| 91麻豆tv| 九九免费高清在线观看视频| 精品视频一区二区三区| 日韩avdvd| 毛片高清| 在线观看导航| 国产视频久久久| 99色精品| 九九免费高清在线观看视频| 国产一区国产二区国产三区| 日本特黄特黄aaaaa大片| 精品久久久久久影院免费| 在线观看导航| 九九精品在线| 国产伦精品一区三区视频| 国产不卡高清在线观看视频| 精品久久久久久影院免费| 日本特黄特色aa大片免费| 国产精品自拍亚洲| 999久久狠狠免费精品| 日本特黄一级| 青草国产在线| 国产一区二区精品久久91| 999久久狠狠免费精品| 午夜在线亚洲| 欧美a级成人淫片免费看| 亚洲第一色在线| 成人免费观看视频| 国产不卡高清在线观看视频| 国产美女在线观看| 天天色成人| 天天做日日爱| 亚欧成人乱码一区二区| 韩国三级香港三级日本三级la| 成人免费网站视频ww| 精品在线视频播放| 欧美夜夜骑 青草视频在线观看完整版 久久精品99无色码中文字幕 欧美日韩一区二区在线观看视频 欧美中文字幕在线视频 www.99精品 香蕉视频久久 | 久久国产影院| 青青久久精品| 99热热久久| 久久国产一久久高清| 好男人天堂网 久久精品国产这里是免费 国产精品成人一区二区 男人天堂网2021 男人的天堂在线观看 丁香六月综合激情 | 亚洲精品中文字幕久久久久久| 日本特黄特色aaa大片免费| 韩国三级香港三级日本三级| 韩国毛片 免费| 香蕉视频三级| 久久精品店| 天堂网中文字幕| 欧美大片aaaa一级毛片| 成人a大片在线观看| 一级女性全黄生活片免费| 亚洲精品永久一区| 国产高清视频免费观看| 精品国产香蕉伊思人在线又爽又黄| 中文字幕97| 可以免费看污视频的网站| 色综合久久天天综线观看| 亚飞与亚基在线观看| 色综合久久久久综合体桃花网| 黄视频网站免费观看| 欧美夜夜骑 青草视频在线观看完整版 久久精品99无色码中文字幕 欧美日韩一区二区在线观看视频 欧美中文字幕在线视频 www.99精品 香蕉视频久久 | 国产韩国精品一区二区三区| 麻豆网站在线免费观看| 91麻豆国产级在线| 久久久久久久免费视频| 日本特黄一级| 精品国产一区二区三区久 | 高清一级片| 欧美国产日韩在线| 中文字幕Aⅴ资源网| 国产视频一区在线| 色综合久久天天综合| 精品国产一区二区三区免费| 国产一区二区精品久久91| 欧美爱爱动态| 夜夜操天天爽| 精品国产一区二区三区久久久蜜臀| 四虎影视久久久| a级毛片免费观看网站| 91麻豆国产福利精品| 久草免费资源| 久久精品大片| 麻豆网站在线免费观看| 在线观看导航| 国产一区免费观看| 九九精品久久| 高清一级片| 国产成人欧美一区二区三区的| 亚欧视频在线| 国产亚洲精品aaa大片| 精品久久久久久综合网| 四虎影视久久| 美女免费黄网站| 国产伦理精品| 欧美18性精品| 欧美a免费| 亚洲 男人 天堂| 亚洲天堂在线播放| 欧美a级大片| 日本伦理片网站| 日韩在线观看免费| 成人在激情在线视频| 国产激情一区二区三区| 国产a视频| 午夜激情视频在线播放| 日韩免费在线视频| 国产网站免费视频| 四虎影视久久| 九九久久国产精品大片| 日韩在线观看视频网站| 国产精品自拍在线| 精品国产一区二区三区久久久蜜臀| 欧美a级大片| 国产成人精品影视| 亚洲精品永久一区| 99色视频在线| 欧美另类videosbestsex| 免费国产在线视频| 国产成人精品在线| 九九干| 欧美激情一区二区三区视频 | 成人高清免费| 九九干| 欧美另类videosbestsex| 精品国产一区二区三区国产馆| 999久久66久6只有精品| 999久久66久6只有精品| 国产一区二区精品久| 国产亚洲精品成人a在线| 日本伦理片网站| 毛片高清| 国产一区国产二区国产三区|