The Amplitude property of Reflected Waves of Coal Seams and Its spot[J]. COAL GEOLOGY & EXPLORATION, 1985, 13(6): 43-47.
Citation: The Amplitude property of Reflected Waves of Coal Seams and Its spot[J]. COAL GEOLOGY & EXPLORATION, 1985, 13(6): 43-47.

The Amplitude property of Reflected Waves of Coal Seams and Its spot

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