释义 |
coal measurespl.n.Geology(复数名词)【地质学】- Coal Measures A stratigraphic unit equivalent to the Pennsylvanian or Upper Carboniferous periods. Coal Measures 煤系:地层单位,相当于美国宾夕法尼亚纪或上石炭纪时期的地层单位
- Strata of the Carboniferous period containing coal deposits.地层:石炭纪时期有煤层的地层
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