隐伏岩溶 meaning in Chinese

covered karst

Through the analysis of karat geological conditions of guangzhou metro no . 2 , 3 , 5 and 6 number lines , the method and measures were proposed for metro survey and design
摘要通过对广州地铁2 、 3 、 5 、 6号线经过地段的隐伏岩溶区地质条件的分析，提出地铁勘察、设计的方法和措施。
In the present survey and valuation the area is divided into three parts : exposed karst region in upwarped distric , karst region controlled by folded structures near depressed belts and blinded karst region in fault basins
目前开展的可有效利用的地下水资源调查评价将该区划分为隆起带裸露岩溶分布区、沉降带边缘褶皱构造控制岩溶分布区和断陷盆地隐伏岩溶分布区。