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pyrotechnic composition

查词链接:https://www.dute.org/dict/pyrotechnic_composition复制链接
烟火药剂
查看英英释义
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.

网络释义
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、
常用短语
* 以上查询结果来自于网络,仅供参考。
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