“coal gas”的概念、定义、翻译、参考文献-科学参考

单词	coal gas
释义	coal gas Encyclopedia 工学煤气释 coal gas煤气以煤炭、焦炭为原料经加工而制成或副产的含有一氧化碳、氢气、甲烷等可燃组分的混合气体。因最早以煤为原料制取，所以称为煤气。 Chemistry ＞能源化学＞煤＞释义 coal gas煤气
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