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根据中苏科学技术合作项目中“黄河下游河床演变”问题研究的协议,苏联电站部派遗了罗辛斯基和赫尔杜林二位专家来我国,帮助我们解决有关黄河下游河道整治的规划、设计和研究工作的问题。工作期
According to the agreement on the study of the evolution of the riverbed in the lower Yellow River in the Sino-Soviet scientific and technological cooperation project, the Soviet power station department sent two experts from Rohrsinski and Heroldü to our country to help us solve the plan for river regulation in the lower Yellow River , Design and research work issues. Working period