Study of Electrical Analogy on Systemes in Drill Hole[J]. COAL GEOLOGY & EXPLORATION, 1985, 13(4): 42-46.
Citation: Study of Electrical Analogy on Systemes in Drill Hole[J]. COAL GEOLOGY & EXPLORATION, 1985, 13(4): 42-46.

Study of Electrical Analogy on Systemes in Drill Hole

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