BEIJING物联网app开发, Aug. 19 (Xinhua) -- A major progress has been made in the construction of the High Energy Photon Source (HEPS), the first high-energy synchrotron radiation light source in China, with the electron beams with currents reaching 12 mA
SHANGHAI, Sept. 6 (Xinhua) -- The 2 millionth vehicle produced by Tesla Gigafactory Shanghai rolled off the assembly line on Wednesday, reaching a new milestone, the company said. In January 2019, Tesla's Shanghai plant, the carmaker's first gigafac