【pyrotechnic_composition】什么意思_英语pyrotechnic_composition的翻译_音标_读音_用法_例句_在线翻译

pyrotechnic composition

烟火剂

4,烟火剂 （ pyrotechnic composition）是由氧化剂和可燃剂为主体制成的，在燃烧时能产生声、

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短语

化学

·2,447,543篇论文数据，部分数据来源于NoteExpress

abstract: A pyrotechnic composition is a substance or mixture of substances designed to produce an effect by heat, light, sound, gas or smoke or a combination of these, as a result of non-detonative self-sustaining exothermic chemical reactions. Pyrotechnic substances do not rely on oxygen from external sources to sustain the reaction.

以上来源于: WordNet

The company's vice president, William Weimer, says the M-88s are legal to purchase by consumers because they have a limited amount of pyrotechnic composition and are not very strong.

CNN: By the CNN Wire Staff

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