一种监测矿井煤岩破裂电场强度变化的测站布置方法 (2020)
Keywords: EARTH DRILLING; FIXED CONSTRUCTIONS; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; MINING; PHYSICS; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; TESTING