短語詞組短語karst aperture -cave reservoir 巖溶縫洞型儲集躰Karst fracture -cave system 巖溶縫洞karst -fissure-cave carbonate reservoir 巖溶縫洞型碳酸鹽巖building a karst -cave reservior 溶窪文庫Karst -cave sight in Furong Cave 芙蓉洞洞穴景觀multi -karst cave 多溶洞Underground river -karst cave group 地下河一溶洞群filling -type karst cave 充填型溶洞 返回 karst cave