high-volatile A bituminous coal的意思|示意
一种烟煤
high-volatile A bituminous coal的网络常见释义
高挥份A级烟煤 ...tuminous coal 高挥份C级烟煤 high-volatile B bituminous coal 高挥份B级烟煤 high-volatile A bituminous coal 高挥份A级烟煤 ..
high-volatile A bituminous coal相关短语
1、 high volatile bituminous coal a 气煤
high-volatile A bituminous coal相关例句
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。