英语词汇“first fire composition”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	first fire composition
释义	first fire composition first fire composition [¦fərst ¦fīr ‚käm·pə′zish·ən] (materials) A pyrotechnic composition (readily ignitable and easily pressed into a strong, solid mass), compounded to produce a high temperature, preferably with creation of slag to give heat capacity.
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