中国高速铁路以新的冷天、智能列车和453公里/小时CR450原型扩展,到2025年底将目标对准50 000公里。
China's high-speed rail expands with new cold-weather, intelligent trains and a 453 km/h CR450 prototype, targeting 50,000 km by end-2025.
中国的高速铁路网正在迅速扩展,新的沈阳-拜黑铁路线启动了CR400BF-GS火车,用于极冷和智能作业。
China's high-speed rail network is expanding rapidly, with the new Shenyang-Baihe line launching the CR400BF-GS train for extreme cold and intelligent operations.
轨道板现在在10分钟内生产,精度为毛发。
Track slabs are now produced in 10 minutes with hair-thin precision.
CR450列车达到453公里/小时,相对通过速度为896公里/小时,超过全球400公里/小时,从未有过。
The CR450 train reached 453 km/h and a relative passing speed of 896 km/h, surpassing 400 km/h—unprecedented globally.
它有一个较轻的空气动力设计, 将阻力减少22%。
It features a lighter, aerodynamic design reducing drag by 22%.
中国的CTCS-3 ATP和ATO系统加强了安全和自动化,而BeiDou综合控制系统提高了偏远地区的精确度。
Safety and automation are enhanced by China’s CTCS-3 ATP and ATO systems, while a BeiDou-integrated control system improves accuracy in remote areas.
到2025年底,该网络预计将超过50 000公里。
By end-2025, the network is expected to exceed 50,000 kilometers.