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由浙江省奉化市六诏自动化仪表厂开发试制的“YPK-90_B~K系列压力控制器”新产品于1991年1月29日在沪通过技术鉴定。鉴定会由浙江省宁波市科委委托奉化市科委组织。该新产品经国家机械委上海工业自动化仪表研究所全性能测试,各项性能指标均符合标准要求,并达到美国同类型产品水平。经上海沪江空调设备厂、上海
The new product “YPK-90_B~K series pressure controller” developed and trial-produced by Liuhua Automation Instrument Factory of Fenghua City, Zhejiang Province, passed technical appraisal in Shanghai on January 29th, 1991. The appraisal meeting was commissioned by the Science and Technology Committee of Fenghua City, Zhejiang Province. The new product has been tested by the National Machinery Commission Shanghai Institute of Industrial Automation Instrumentation. All performance indicators meet the requirements of the standard and have reached the same level as the United States. Shanghai Hujiang Air Conditioning Equipment Factory, Shanghai