国产福利在线-国产福利在线观看不卡视频-国产福利在线观看极品美女-国产福利在线观看精品-国产福利在线观看视频-国产福利在线观看永久免费

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: 亚洲国产精品美女 | 国产avxxxx无套内射 | 日本大乳视频 | 成年动作片av在线播放 | 盗摄精品AV一区二区三区 | 国产一区二区网曝门日韩 | 人妖欧美国产在线播放 | 亚洲精品AV一期二期三期 | 欧美高清精品一区二区 | 熟女人妻のav中文字幕 | 国产毛多水多高潮高清 | 欧美精品一| 激情九九黄色小说 | 欧美综合乱码一区二区三区 | 91五月天极品 | 国产亚洲精品久 | 屄视频 | 国产日韩欧美网站 | 日韩国产综合精选 | 午夜福利一区二区 | 亚洲福利在线精品一区二区 | 色综合久久久久无码专区 | 免费黄色网址网站 | 日韩高清不卡在线 | 黄网站免费看 | 国产精品嫩草影院免费看 | 日本三级一区二区 | 国产美女免费无遮挡簧片观看 | 国产三级午夜理伦三级 | 91精品观看91久久久久久 | 午夜无码专区 | 麻豆精品久久久久久中文字幕无 | 超碰97人妻| 国产午夜福利一区二区播 | 欧美日韩偷拍一区二区 | 无码精品人妻一区二区三区网站 | 日韩迷奸视频 | 91久久精品国产91久久久久 | 综合。国产。日本。韩国。欧美 | 国产在线无码视频观看草草视频 | 国产口爆69吞精在线观看 |