Chemicals
| Fri 13 Nov 2026
Beijing, Nov. 12 -- East China jiaoTong University has filed a patent application for Multistage Planetary Gear Transmission Design Method Based on Hypergraph Expression. This invention was developed by Deng Ligang, Wang Yong, Wang Guantian, Chen Qiping, Zhang Baosong, Wang Jungang, Yang Hui, Deng Qizhu, Tang Hao, Huang Xiaohua,..