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受上海市建委的委托,上海市建工局、上海机电一局、上海手工业管理局于1980年12月1日至5日在上海衡山宾馆召开了“手持打孔机具及其应用成套技术鉴定会”。有来自兄弟省市及上海的建筑安装企业和有关制造厂的代表近百人出席了这次会议。会议期间,代表们认真听取了上海电动工具厂、上海长春五金厂、上海红旗机筛厂、上海木钻厂、上海市建筑工程学校、上海市笫三建筑工程公司等单位关于电锤、冲击电钻、风
Commissioned by the Shanghai Municipal Construction Commission, the Shanghai Construction and Industry Bureau, the Shanghai Electrical and Mechanical Bureau, and the Shanghai Handicraft Administration Bureau held the “Handheld Punching Tools and Their Application Complete Technology Appraisal Meeting” at Hengshan Hotel, Shanghai from December 1st to 5th, 1980. ". Nearly a hundred representatives of construction and installation companies from the fraternal provinces and cities of Shanghai and related manufacturing plants attended the conference. During the meeting, the delegates listened carefully to the Shanghai Electric Tools Factory, Shanghai Changchun Hardware Factory, Shanghai Hongqi Machine Screening Factory, Shanghai Wooden Drilling Factory, Shanghai Construction Engineering School, Shanghai Yusan Construction Engineering Company and other units regarding hammers and impact drills. ,wind