• 根据岩性特征组合分为岩性槽状交错层理复合槽状交错层理

    On the basis of the lithologic characters, the trough cross stratification were divided into single lithologic and multiple unit.

    youdao

  • 根据岩性特征组合分为岩性槽状交错层理复合槽状交错层理

    On the basis of the lithologic characters, the trough cross stratification were divided into single lithologic and multiple unit.

    youdao

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