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含煤岩系
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含煤岩系
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理学
含煤岩系
释
coal-bearing strata
含煤岩系
一套在成因上有共生关系并含有煤层(或煤线)的沉积岩系。又称含煤沉积、含煤地层、煤系、含煤建造等。
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rural human settlements
rural hydro electric power
rural improvement planning
rural inclusive finance
rural industrial cluster
rural industrialization
rural industrial solid waste
rural industrial statistics
rural industrial wastewater
rural industry
rural industry electricity consumption
Rural information infrastructure
rural information service
rural informatization
rural infrastructure
rurality
ruralization of urban area
rural labor
rural labor mobility
rural land
rural land circulation
rural land consolidation
Rural land contract
Rural Land Contract Law
rural land contract right
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