常見例句雙語例句This method and systems are also used for other volatile-rich fuels such as brown coal and bituminous coal.同樣適用于研究褐煤、煙煤等高揮發(fā)分燃料的輸送特性。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.在熱天平上采用慢速升溫制備了褐煤、高揮發(fā)分煙煤和低揮發(fā)分煙煤的半焦。 返回 bituminous brown coal