Combining with mining conditions in a foreign deep gold-copper mine with high temperature, the control schemes for heat-harm are determined by weighing various factors comprehensively.
结合国外某深井高温金铜矿山的开采条件，综合权衡各种因素确定其热害治理方案。
Insulating and cooling technology for high temperature strata roadway in deep mine is studied, and the main purpose of the research is to provide design parameters for cooling of deep mine roadway.
为深井巷道降温提供设计参数是深井高温岩层巷道隔热降温技术研究的主要目的。
Insulating and cooling technology for high temperature strata roadway in deep mine is studied, and the main purpose of the research is to provide design parameters for cooling of deep mine roadway.
为深井巷道降温提供设计参数是深井高温岩层巷道隔热降温技术研究的主要目的。
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