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从美国凡尔蒙公司引进的2071型电动及1260型水动园形喷灌机共二台,于七九年正式在友谊农场孟分场二队投入生产作业,现将灌机的主要性能及使用情况介绍如下:一、主要技术性能上述两种灌机除驱动动力不同外,主要区别在于水管的支撑方式,电动灌机是弓形桁架结构,而水动灌机是钢索悬吊结构,
2071 electric and 1260 hydrodynamic circular irrigation machines imported from the United States of America from Vermont Company were put into production in the second team of Mengniu Field of Friendship Farm in 1979. Now the main performance and application of the filling machine The briefing is as follows: I. Main technical performance The main difference between the two types of irrigation machines except for the driving force is that the water pipes are supported by brackets. The electric irrigation machine is an arched truss structure, while the water-powered irrigation machine is a steel rope suspension structure.