high volatile bituminous coal a
... high volatile bituminous coal b 长焰炭 ; 长焰煤 high volatile bituminous coal a 气煤 high volatile bituminous coal c 焰煤 ...
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high volatile bituminous coal a
高挥发性烟煤
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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A brown coal, a high-volatile bituminous coal and a low-volatile bituminous coal were pyrolysed at a slow heating rate in a thermogravimetric analyser.
在热天平上采用慢速升温制备了褐煤、高挥发分烟煤和低挥发分烟煤的半焦。
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