梅赛德斯-奔驰目前正在进行固态电池技术的路试,这种电池有望实现超过 600 英里(约 965.6 公里)的续航。 梅赛德斯-奔驰与美国公司 Factorial Energy ...
Students attend the opening ceremony of the new semester at a primary school in north China's Tianjin Municipality, Feb. 17, ...