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本调查报告系由中国农机院等9个单位在83年内对口径在1.6米以上的轴流泵进行的工作总结,分组直接调查的泵站24座,函调泵站75座。一、基本情况:全国各大水泵厂到目前为止共生产大型轴流泵664台,安装投入使用
This investigation report is a summary of the work carried out by nine units such as China Agricultural Machinery Research Institute on axial flow pumps with a diameter of 1.6 meters or more in 83 years. There are 24 pump stations and 75 letter pump stations directly investigated by the group. First, the basic situation: The major pump plant so far produced a total of 664 large-scale axial flow pump installed and put into use