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low grade coal

  • 劣质煤

网络释义专业释义

  低质煤

... low-gear || 低速齿轮,低速传动 low-grade coal || 低质煤,低级煤 low-grade copper || 低品位铜,低级铜 ...

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  低级煤

低级煤 dant; grizzle; inferior coal; lean coal; low-grade coal; low-rank coal; poor grade coal 低级氢解 low grade hydrogenolysis .

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  劣质煤

劣质煤

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短语

low grade coal 劣质煤 ; 低品位煤

very low grade coal 特低品位煤

burning low grade coal 燃烧劣质煤

low grade bituminous coal 低级沥青炭

low-grade anthracite coal 低挥发份无烟煤

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  • 劣质煤 - 引用次数:3

    参考来源 - 220t/h锅炉燃烧调整试验分析及优化运行

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句

  • The tariffs are a second blow for countries exporting coal to China, after an ban on selling or transporting low-grade coal.

    对于中国出口煤炭国家来说,这些关税第二打击。此前中国宣布禁止销售运输等级煤炭。

    youdao

  • Brown coal: a low-grade coal which commonly retains the structures of the original wood. It is high in moisture, low in heat value and checks Badly upon drying.

    褐煤一种低质往往保存原来木质结构水分热值干燥后龟裂严重

    youdao

  • German reunification in 1990 saddled the country with East Germany's low-grade brown coal plants, the dirtiest in Europe.

    1990年德国统一东德很多使用低级工厂并入了西德,是全欧洲脏的工厂。

    youdao

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