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由江苏省丹徒县荣炳五金机械厂研制生产的龙灯牌３ＷＣＤ—２型多功能微电机喷雾器 ,于１９９９年４月通过鉴定 ,属国内先进的低量、高效、高速植保机械科技新产品 ,可大力推广应用。该喷雾器以３节１#电池（４ ５Ｖ）为动力 ,驱动微电机产生较强的离心力 ,将药液雾化喷出 ,所
The Dragon Light 3WCD-2 multi-functional micro-motor sprayer developed and manufactured by Jiangsu Rong Duan Hardware Machinery Factory passed the appraisal in April 1999. It belongs to the domestic advanced low-volume, high-efficiency and high-speed new technology of plant protection machinery, Can be vigorously promote the application. The sprayer to 3 1 # battery (4 5V) as the driving force to drive the micro-motor produces a strong centrifugal force, the liquid spray atomization, the