根据生产上的迫切需要,水运工程科技情报站在塘沽召开的第一次航道双革经验成果交流会上成立了泥泵耐磨攻关小组,今年在上海召开的第二次会议上总结了经验,调整了组织。这个小组在上海航道局、第六机械工业部第七设计院八所三室、东海船厂和 According to the urgent need of production, the scientific and technological information station of water transportation engineering station established the first group of experience in the exchange of experience in Tanggu, and established a mud pump wear-resistant research group. At the second meeting held in Shanghai this year, the experience was summarized. Adjusted the organization. This group is located in the Shanghai Waterway Bureau, the No.6 Design Institute of the Sixth Ministry of Machinery Industry, the No.3 Chamber, the Donghai Shipyard, and