论文部分内容阅读
摇臀式喷头在农业灌溉中已得到广泛的应用。无论在滚轮式《沃尔壤卡》ДКЦЦ-64,水动圆形的《弗列加特》ДМ和平移式的《第聂泊》ДФ-120喷灌机上,
Shaker-type sprinklers have been widely used in agricultural irrigation. Regardless of the roller type “Vorch Card” Д К ЦЦ-64, the hydrodynamic circular “Fleetat” Д М and the translational “Dnepr” Д Ф-120 pivoting machine,