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ding xiang bao po ji shu kai shi yong yu gan su sheng nong tian ji ben jian she
Pages: 222
Year: Issue:  4
Journal: Chinese Journal of Theoretical and Applied Mechanics

Keyword:  农田基本建设定向爆破技术甘肃省大青山批林批孔运动电雷管兰州市药室炸药起爆体;
Abstract: <正> 在批林批孔运动深入发展的大好形势下,甘肃省掀起农田基本建设的高潮。兰州市安宁公社孔家崖大队的贫下中农与兰州铁道学院爆破小组的同志紧密协作,在大青山工地削山填沟的战斗中,学习大寨的先进经验,采用定向爆破的新技术,于1974年12月6日进行了首次试爆,取得了预期效果。
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