Experimental result shows: 1 on the condition of multi-point explosive, capacity of annular booster explosive is higher than that of cylinder by about 57%.

实验结果表明：1多点起爆条件下环形传爆药柱的起爆威力较圆柱形提高约57%。

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"Dogs tend to be the cheapest, fastest and most reliable explosive detection capacity that we have in this country, " Townsend said.

CNN: Are dogs the key to bomb detection at airports?