coal-bed flooding煤层注水
coal-bed gangue煤层夹矸
a coal-bed煤床
coal-bed gas煤层气;煤炭层气
coal-bed fractures煤层裂隙
coal-bed structure煤层结构
B4 coal-bedB4煤层
minable coal-bed可采煤层
coal-bed thickness煤层厚度变化
Both coal gangue and coal bed methane are low heating value fuels.
煤矸石和含甲烷量较低的煤层气均属于低热值的燃料。
参考来源 - CFB炉内煤层气/煤矸石混合燃烧的数值模拟