Transportation
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Shijiazhuang Coal Mining Mach has sought patent for Hybrid Drive Locomotive and Control Method Thereof. This invention was developed by Zhu Yuqiang, Yang Yang, Zhang Fengtao, Wang Yafeng, Li Zheng, Bai Jiawei, Wang Jiqiang, Han Zhangming, Xiao Tiesuo, Peng Wanwan, Song Hongxiang, Wang Guigeng, Liu Shuaishuai,..