短語詞組短語karst drainage basin 喀斯特流域small karst drainage basin 中小喀斯特流域karst spring basin 巖溶泉域karst tectonic basin [地理]巖溶斷陷盆地karst drainage basin characteristics 喀斯特流域特征Karst mountainous basin 巖溶山區(qū)盆地Typical karst water basin 典型巖溶流域semi -karst drainage basin 喀斯特化流域evolution of karst drainage basin 喀斯特流域縯變 返回 karst basin