Fishing
| Thu 08 Oct 2026
Beijing, Oct. 7 -- Pearl River Hydraulic Research Inst of Pearl River Water Resources Commission has submitted a patent application for Water Pump Fish Passing Test Device and Method. This invention was developed by Liu Xia, Li Hechao, Xu Jiawei, Yang Zhiguo, Wang Jianping, Lan Xiaofeng, Chen Rurong, Yang Zhiwei, Liao Zhiying, Y..