研究区洞群洞腔发育受区域构造裂隙的控制，与地下水文网的关系密切；

The development of the caves is in close connection with underground drainage network;

youdao

研究区洞群洞腔发育受区域构造裂隙的控制，与地下水文网的关系密切；

The development of the caves is in close connection with underground drainage network;

youdao