The side leading prospecting technique in underground working face is one of new underground galvanic resistivity prospecting techniques.
井下工作面侧帮超前探测技术是矿井直流电阻率探测新技术之一。
The side leading prospecting technique in underground working face is one of new underground galvanic resistivity prospecting techniques.
井下工作面侧帮超前探测技术是矿井直流电阻率探测新技术之一。
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