炼焦用煤
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coal preparation for coke making 炼焦煤准备
coal for coke making
以上为机器翻译结果，长、整句建议使用 人工翻译 。
For coal blend in which less than 10% lean coal was added, the qualified metallurgy coke can be produced from stamp coke-making.
对于贫煤配加量不超过10%的混合煤料，捣固炼焦后可以生产出合格的冶金焦。
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Frick made his money turning coal into coke for making steel, later hooking up with Carnegie to form what would become U.S. Steel.
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