At midnight after a busy day a high-speed train rolls into Nanjing South Railway Station a key hub in east China Jiangsu Province Here a team of ...
Electricity is the primary power source for high-speed trains. To meet soaring energy demand, the Haogang substation in South China's Guangdong province has adopted drones equipped with infrared, ...
The U.S. Geological Survey found dominant producers like China are triggering a roller coaster in pricing across global markets.