The thesis makes a study on the eco-environmental situation of the Karst Cave landscape and the protection of it.
本文对桂林喀斯特洞穴目前的生态环境现状进行了评述并对其保护措施进行了研究。
Hundreds of karst halls have been revealed through engineering construction, cave development for tourism and speleological study, from which a great deal of information have been accumulated.
通过大量的工程实践、旅游洞穴的开发和洞穴的调查研究，揭露了数以百计的岩溶大厅，因而积累了岩溶大厅赋存的众多信息。
Inside the U-shaped Karst cave are a large number of stalactites, stalagmites, stone pillars, stone curtains, and stone flowers, all glistening in colorful lights.
在U形喀斯特洞大量钟乳石，石笋，石柱，石帘，和石头花，闪光七彩灯。
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