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煤气
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煤气
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煤气
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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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