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工业炸药的不断发展,实际上是硝化甘油和硝酸铵两种类型炸药相互竞争的结果。世界工业炸药的发展史,大致从1956年开始进入了一个新的阶段。这个阶段的特点之一是,一些国家对粒状铵油炸药的研究、生产和应用给予了普遍的注意。粒状铵油炸药是美国的一个矿山于1954年在炮孔中以3.8升柴油和3.6公斤硝酸铵的配比第一次试验成功
The continuous development of industrial explosives is actually the result of competition between two types of explosives, nitroglycerin and ammonium nitrate. The history of the development of industrial explosives in the world has generally entered a new phase since 1956. One of the characteristics of this stage is that some countries have given general attention to the research, production and application of granular ammonium explosives. Granular ammonium explosives is the first trial of a U.S. mine in 1954 in a blast hole with 3.8 liters of diesel and 3.6 kg of ammonium nitrate