GLOBALink | Railway mechanics safeguard 277-meter-high bridge in SW China
2023-01-31 17:07:21 来源：新华社
Day and night, railway workers crawl up 277 meters high to patrol over a major high-speed railway bridge in China's Guizhou to safeguard its safety.
Produced by Xinhua Global Service
【记者：Liu Qinbing 】
原文链接：http://home.xinhua-news.com/rss/newsdetaillink/638a6f1d2992a33ea88587df2a24f820/1675156049236
