“calorific value of coal”的概念、定义、翻译、参考文献-科学参考

单词	calorific value of coal
释义	calorific value of coal Encyclopedia 理学煤发热量释 calorific value of coal煤发热量单位质量（千克或克）的煤，完全燃烧后所放出的全部热量。
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