无码中文字幕制服丝袜-无码中文字幕在线中字-无码中文字幕在-无码中文字幕一二三区-无码中文字幕一av-无码中文字幕亚洲一区二区三区

CRH380D EMU of Coach

Release time:  2018-12-17

?

? ? ? ? ?

  • High running speed. The designed operational top speed is 380km/h, and the maximum test speed is 420km/h。

  • High structural safety. The car-body is an aluminum alloy integral structure with crashworthiness design, and the energy absorption capacity of the frond end energy absorbers is 2MJ.

  • High reliability. Based on the mature technology of CRH1-200 and CRH1-250, and the design concepts of “fault oriented safety” are adopted.

  • High running quality. High running safety and excellent riding comfort supported by novel designed high speed bogies.

  • High intelligent and effective traction redundancy concept.

  • Low energy consumption, energy saving and environmental protection. Low operating resistance design through aerodynamic optimization, regenerative braking technology developed for the converts braking kinetic energy into electrical energy and feed it back.


主站蜘蛛池模板: 少妇性夜夜春夜夜爽A片 | 成年A片免费体验区120秒 | 色网在线视频 | 九九在线免费视频 | 狠狠色噜噜狠狠狠狠2021天天 | 中文字幕在线天堂 | 色吧欧美 | 午夜亚洲精品久久一区二区 | 最近中文字幕在线视频 | 日日摸天天碰中文字幕 | 国产少又黄又爽的A片 | 妖精视频一区二区三区 | 中文字幕不卡一区二区 | 品色堂新网址 | 日本最新中文字幕 | 嘛逗传媒在线观看免费网站 | 亚洲精品一区二区另类图片 | 2024久久精品免费观看 | 99热人人| 凹凸在线无码免费视频 | 亚洲国产欧美在线人网站 | 欧美色插 | 中文字幕精品AV一区二区五区 | 日韩成人黄色片 | 肉乳乱无码A片观看免费 | 十二寡妇肉床艳史邵氏小说 | 插插好爽爽爽啊 | 日本wwxx| v片免费在线观看 | 人成乱码一卡二卡三四卡无卡六卡 | 欧美 亚洲 另类 综合网 | 亚洲高清二区 | 亚洲A片无码精品毛片色戒 亚洲A片无码精品毛片 | 色婷婷欧美在线播放内射 | 曰本人做爰又黄又粗视频 | 久热这里只有精品在线 | 在线看黄网 | xxxx日本在线 | 久国产精品久久精品国产四虎 | 欧美人人澡 | 国产亲妺妺乱的性视频播放 |