Construction
| Thu 30 Apr 2026
Beijing, April 30 -- Beijing Jiaotong University has applied Chinese patent for Wing-shaped Concrete Sleeper and Assembling Method Thereof. Xiao Hong, Zhao Weize, Qian Zhongxia, Gao Liang, Chen Zhipei, Chi Yihao, Wang Yang, Wei Shaolei, Que Hongyu, Xiao Yan, Shi Guangming, Liu Qiang, Jia Qiuhong, Fang Shuwei, Zhang Huan and Zuo ..