地表沉陷
Surface subsidence
ground subsidence
ground surface subsidence
ground settlement
Settlement of Ground Surface
surface settlement
deformation of the earth surface
Land subsidence
Mining subsidence
surface displacement
Subsidence
地表沉陷规律
law of surface subsidence
地表沉陷控制
surface subsidence control
地表沉陷预测
surface subsidence prediction
地表沉陷纵剖面
longitudinal subsidence profile
2009年萨摩亚群岛地区地震
2009 Samoa Islands region earthquake
安徽省六安地区地震局
anhui province
Seismological Bureau of Liu’an Prefecture
地表、地下联合水库
Surface subsurface united reservoir