词汇	Mined-out area
释义	Mined-out area 采空区
随便看	station and freight yard radio communication station and network station and stopping location station and yard station announcement station announcement system station announciator station apparatus station appearance stationar station architectural forms station area station area planning station areas stationary agitator stationary air stationary air compressor stationary air pollution source stationary air viscosity stationary analyzer stationary anchorage stationary and office supplies stationary and printing stationary anode stationary anode tube