A brand-new high-speed railway bridge has recently been completed in a mountainous area of western China. Built with the help of large-scale machinery, the project significantly shortened the construction period.■
Source: Xinhua
Editor: huaxia
2026-01-06 10:01:16
A brand-new high-speed railway bridge has recently been completed in a mountainous area of western China. Built with the help of large-scale machinery, the project significantly shortened the construction period.■