充填开采矿压规律
rock pressure behavior in mining with waste backfi
矿山压力
mining pressure
mine pressure
rock pressure in mine
underground pressure
rock pressure
ground pressure
underground rock pressure
rock presure
strata behaviors
strata bumping
矿山压力观测
mine pressure observation
矿山压力观测设备
observing equipment of mine pressure
最佳油层开采压力
optimum reservoir operating pressure
开采沉陷
Mining subsidence
excavation subsidence
mining induced subsidence
mining induced surface subsidence
hydraulic facility
Subsidence
Miningsubsidence
mining-surface-subsidence
开采沉陷观测
mining subsidence observation
开采沉陷模型
the model of mining subsidence