FU Guo-qing. Usage scale enlargement of combined mechanical caving for geological conditions[J]. COAL GEOLOGY & EXPLORATION, 2001, 29(5): 21-22.
Citation:
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FU Guo-qing. Usage scale enlargement of combined mechanical caving for geological conditions[J]. COAL GEOLOGY & EXPLORATION, 2001, 29(5): 21-22.
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FU Guo-qing. Usage scale enlargement of combined mechanical caving for geological conditions[J]. COAL GEOLOGY & EXPLORATION, 2001, 29(5): 21-22.
Citation:
|
FU Guo-qing. Usage scale enlargement of combined mechanical caving for geological conditions[J]. COAL GEOLOGY & EXPLORATION, 2001, 29(5): 21-22.
|