Permeability Analysis of Depression Coloum and the Test of Water-Resisting StrengthJ. COAL GEOLOGY & EXPLORATION, 1988, 16(1): 35-38.
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Citation:
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Permeability Analysis of Depression Coloum and the Test of Water-Resisting StrengthJ. COAL GEOLOGY & EXPLORATION, 1988, 16(1): 35-38.
|
Permeability Analysis of Depression Coloum and the Test of Water-Resisting StrengthJ. COAL GEOLOGY & EXPLORATION, 1988, 16(1): 35-38.
|
Citation:
|
Permeability Analysis of Depression Coloum and the Test of Water-Resisting StrengthJ. COAL GEOLOGY & EXPLORATION, 1988, 16(1): 35-38.
|