• Factors of influencing commercial electric detonator to misfire in series in coal mining are analysed and measures are put forward in this paper.

    分析煤矿井下爆破串联原因提出了一些办法措施,对预防串联丢一定的作用

    www.chemyq.com

  • The link and explosion transmission of non-electric detonator network were analyzed and the cause of misfire during underwater reef blasting with the network was found out.

    分析了非电导起爆网络连接传爆过程找出采用起爆网络进行水下炸礁时,炮孔装药产生原因

    www.dictall.com

  • The link and explosion transmission of non-electric detonator network were analyzed and the cause of misfire during underwater reef blasting with the network was found out.

    分析了非电导起爆网络连接传爆过程找出采用起爆网络进行水下炸礁时,炮孔装药产生原因

    www.dictall.com

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