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单词 steam coal
释义

Trends of
steam coal

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Examples of 'steam coal' in a sentence
steam coal

All hard steam coal sizes (coal classes) were under consideration.Carbon conversion increased with increasing oxygen-coal ratio and decreased with increasing steam-coal ratio.The feed was pre-ground steam coal mixed with water at the ratio of 1: 1.
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更新时间:2025/3/11 18:35:02