Transportation
| Wed 07 Oct 2026
Beijing, Oct. 6 -- No. 3 Construction of China Railway No. 9 Group and China Railway No. 9 Engineering Group have submitted a patent application for Subway Assembly Type Component Prefabricating Mold. Cui Haolin, Liang Zhongyue, Qin Jinhui, Zhang Yuan, Chen Xiaopeng, Su Rile, Zhao Jintao, Li Chunlin, Wang Haiqi, Chu Zhusheng, Di..