Technology&Life | Explore high-speed train depot in S China's Shenzhen
XINHUA
發布於 10小時前 • Mao Siqian
SHENZHEN, Jan. 22 (Xinhua) -- During the Spring Festival travel rush, intelligent car-bottom robots, self-service car washes, and intelligent tool rooms are used to maintain high-speed sleeper trains at a high-speed train depot in Shenzhen, south China's Guangdong Province.