فيديووكالة أنباء شينخوا·مؤخراًDeep in the mountains of China's Chongqing, the 941.6-meter-long Miaojialiang grand bridge, a key project along the Xi'an-Chongqing high-speed railway, completed its closure on Monday.
فيديووكالة أنباء شينخوا·مؤخراًA major milestone for one of China's fastest high-speed rail projects! The entire ballastless track of the Chengdu-Chongqing central line high-speed railway has been completed.
فيديووكالة أنباء شينخوا·مؤخراًEver seen a 200-meter train get a five-minute shower? At a train depot in Zhanjiang, south China, high-speed trains get a quick wash from automated sprayers and rotating brushes.
