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Carrick delay detonator
expl.
卡里克雷管
一种特别设计的雷管,其管体由不含杂质的青铜制成,而不是传统雷管使用的铝材,因此排除了由热熔铝颗粒引燃爆后气体的可能性。这种雷管是专为瓦斯煤矿设计的
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