Home / China / Society

High-tech devices make holiday travel more comfortable

By Wang Danning and Chen Ziyan | chinadaily.com.cn | Updated: 2024-02-05 17:05

Share - WeChat

5. Snow-melting device

This photo shows snow-melting devices at turnouts. [Photo/Chengdu-Lanzhou railway project department of China Railway Electrification Bureau Group]

Snow-melting devices have been installed at turnouts from Maoxian railway station to Zhenjiangguan railway station, a section of the Sichuan-Qinghai railway, formerly known as Chengdu-Lanzhou railway. The device can switch functions in light of snow accumulation and temperature, to ensure the safety of train operation. When the temperature drops below 0 C, its heating units start working.

|<< Previous 1 2 3 4 5 6 7 Next >>|

Previous 6/7 Next

Copyright 1995 - . 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.

Registration Number: 130349

三级aa视频在线观看-三级国产-三级国产精品一区二区-三级国产三级在线-三级国产在线

High-tech devices make holiday travel more comfortable

Xi visits New Development Bank

8th Digital China Summit held in Fuzhou, Fujian

'Baking' success in Taicang

Much-awaited cruise ship set for final work

Stricter controls imposed on marketing of smart driving cars

Grottoes bear the enduring touch of Tang