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十二马力柴油机和手扶拖拉机是目前我国各地普遍生产、使用的一种机型。每年生产的批量很大,农村也有很大的保有量。为了充分利用这部分动力,广大工人、贫下中农和技术人员在发展喷灌的过程中,研制和生产了型式不同的多种十二马力柴油喷灌机。这些喷灌机在农业生产中发挥了一定的作用。已有的十二马力柴油喷灌机分不带活动管道和带活动管道两种形式。前者,喷灌时
Twelve horsepower diesel engine and walking tractor is currently produced throughout the country, using a model. The annual production of large quantities, rural areas also have a large amount of possession. In order to make full use of this part of the motive power, a large number of workers, poor and middle peasants and technical personnel have developed and produced various types of 12-horsepower diesel sprinkler in the process of developing sprinkler irrigation. These irrigation machines have played a certain role in agricultural production. The existing twelve horsepower diesel sprinkler points with no active pipe and pipeline activities in two forms. The former, when sprinkling irrigation