Information Technology
| Fri 13 Jun 2025
Beijing, June 14 -- Shanghai Shen Yuan Geotechnical Co Ltd has secured a patent on three-dimensional spring opening drainage structure system for high fill field. Liang Yonghui, Wang Weidong, Wu Jiangbin, Jiang Song, Xu Jun, Huang Wei, Cao Dong, Fan Guanbo, Kang Zhuliang, Zhao Lingzi, Su Zhipeng, Liu Qing, Liu Long and Gao Xing ..