Coal Mined-Out Area
前列腺增生症
煤层采空区
煤矿采空区
小波包变换
煤系地层采空区
小波包分解
COLLAPSE OF MINED OUT AREA
collapse of mined-out area
Handling of mined-out area
impaired mined-out area
Independent mined-out area
large scale mined-out area
large scale mined-out area LSMA
large scale mined-out area(LSMA)
mine water mined-out area
Mined-out area disposal
Mined-out area treatment
Mined-out area underlying