Transportation
| Thu 20 Aug 2026
Beijing, Aug. 21 -- China Railway First Survey & Design Institute Group has received a patent for Oil-water Separation Device for Transformer. This invention was developed by Wei Guang, Liu Ruofei, Min Jie, Li Jingkun, Wu Bo, Liu Wei, Wang Jilai, Jiang Quanhai, Sun Jingdi, Yang Jong-woo, Hao Shuai, Zhu Zhu and Chen Jing.
The pa..