The efficiency of China's high-speed rail extends beyond speed. A key innovation is regenerative braking, where trains return energy to the grid, functioning as a large-scale power bank. A mechanic details this process. #HighSpeedRail #AmazingChina
The efficiency of China's high-speed rail extends beyond speed. A key innovation is regenerative braking, where trains return energy to the grid, functioning as a large-scale power bank. A mechanic details this process. #HighSpeedRail #AmazingChina
