Seismic method for metallic ore exploration is a new and promising technique.
Seismic method for metallic ore exploration is a new and promising technique.
摘要金属矿勘查中的地震方法技术是一种有潜力的新方法技术。
Seismic method for metallic ore exploration is a new and promising technique.
摘要金属矿勘查中的地震方法技术是一种有潜力的新方法技术。