Transportation
| Tue 10 Nov 2026
Beijing, Nov. 9 -- China Railway Design Corporation has secured a patent on Damping Type Radial Spherical Plain Bearing Node. Zhang Shiyuan, Wu Jihu, Wang Chuhao, Wang Xue, Zhang Haoliang, Zhao Nan, Chen Minghui, Liu Wenrui, Jiang Chengqiang, Li Aidong, Qi Xudong, Song Zhiyong, Zhang Chunlei, Yin Shuhao, Gao Xiujian, Yang Jiu, W..