2025-10-08 08:23 浏览次数 8
adj. 煤的;煤状的;含煤的
1. covered or impregnated with coal containing or resembling coal coaly shale
2. a coal heaver
coaly stratum煤系地层
coaly shale煤质板巖
coaly kerogen煤质油母质
coaly polymeric煤质聚合物
coaly lignite煤质褐煤
coaly inclusion煤包体
coaly mudstone煤系泥巖
coaly rashings软炭质页巖
The assessment standard acted as source rock for coaly organic matter is established;
建立了沼泽相泥巖作为烃源巖的评价标準;