1、
application status of prilled anfo explosive in mine tunneling and its developmental prospects
粒状铵油炸药在矿山巷道爆破掘进中的应用现状及其发展前景
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2、
the application of porous prilled anfo explosives prill in open chamber blasting
多孔粒状铵油炸药在露天药壶爆破中的应用
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3、
4、
Any stranger who wanted to buy a large amount of ANFO would immediately arouse suspicion.
凡是想大批购买ANFO的来路不明之士,都会立即令人生疑.
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