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无起爆药毫秒电雷管经冶金部安全技术研究所与江西赣州冶金化工厂协作研究成功。冶金部于1980年3月12～15日在武汉组织召开了该研究成果鉴定会。会议审查了科学试验和矿山试用总结报告和资料,并抽样进行了产品技术性能试验。与会代表认为:新研制的两种结构无起爆药毫秒电雷管,用装填猛炸药的起爆元件代替现有工程雷管中的起爆药,经过12000
No detonating drug millisecond electric detonator Metallurgical Institute of Safety Technology and Jiangxi Ganzhou Metallurgical Chemical Plant collaborative research success. Metallurgy Department in March 12, 1980 to 15 held in Wuhan, the research results appraisal. The meeting reviewed the scientific trial and mine trial summary report and information, and sampling conducted a technical performance test. Participants believed that: the newly developed two structures without detonating millisecond electric detonator, explosive detonator filled with detonating elements instead of detonators in the existing engineering detonators, after 12000