The upper structure layer is composed of the Cretaceous to the Quaternary, which shows a large slope dipping northwestward.

  • 上构造层由白垩系第四系构成,构造形态为北西倾斜坡。

  • 互联网摘选 2025-01-20 19:01:46

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句