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黑龙江省水利科学研究院独家研制成功的“8ZS-2型中耕作物注水施肥机”于1999年通过了农业部种植机械检测中心黑龙江省农业机械测中心的检测,并于2002年被列为国家科技部“农业科技成果转化”项目之一,同年获得国家实用新型专利。现在已经由省技术监督局进行了产品、技术、质量鉴定,进入了市场。为了降低该产品的造价和增强其实用性以便增强市场竞争力,现对原来的样机进行如下改进:①首先将原来的两种机型(8ZS-2A型和8ZS-2B型)上的
Heilongjiang Province Institute of Hydraulic Research exclusive development of the “8ZS-2 type of middle-crop irrigation water fertilizer machine” in 1999 by the Ministry of Agriculture planting machinery testing center of Heilongjiang Agricultural Machinery Testing Center and in 2002 was classified as a national Ministry of Science and Technology “Transformation of Agricultural Science and Technology,” one of the items, the same year access to national utility model patents. Now the province of Technical Supervision conducted a product, technology, quality appraisal, entered the market. In order to reduce the cost of the product and enhance its practicality in order to enhance market competitiveness, the original prototype is now improved as follows: ① First of all the original two models (8ZS-2A and 8ZS-2B type) on