Transportation
| Tue 29 Sep 2026
Beijing, Sept. 28 -- China Railway No. 2 Group and The Architectural Decoration Eng Of China Railway Erju Corp have obtained a patent for adjustable secondary simple discharge pipe. This invention was developed by Li Qinze, Cai Wei, Zhao Yao, Xie Wencai, Luo Hao, Li Xin, Yan Lvchao, Kang Shengping, Wang Jin, Wang Shaoyu, Luo Zhi..