井矿盐技术
Well and rock salt industry
井矿盐企业
Well and rock salt enterprise
盐井井群监控
monitoring of salt well group
碱激发碳酸盐矿－矿渣复合灌浆材料
alkali-activated carbonatite-slag grouting materia
alkali activated carbonatites-slag grouting materi
碱碳酸盐矿－矿渣灌浆材料
alkali-activated carbonatite-slag grouting materia
煤—水双资源矿井
Coal-water double-resources mine