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关注:1
2013-05-23 12:21
求翻译:and combination of the coal-bearing strata, as well as the seamstability are varied largely in different basins. In the Early Cretaceous coal-bearing strata developed in the northeastern part of the Heilongjiang Province, in the Hegang coal field it is mainly the continental facies river, alluvial fan and lake sediment是什么意思?![]() ![]() and combination of the coal-bearing strata, as well as the seamstability are varied largely in different basins. In the Early Cretaceous coal-bearing strata developed in the northeastern part of the Heilongjiang Province, in the Hegang coal field it is mainly the continental facies river, alluvial fan and lake sediment
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