WANG Shi-dong. Study on Roof Movement Law of Shortwall Continuous Coal Mining Face[J]. COAL SCIENCE AND TECHNOLOGY, 2014, (3).
Citation:
|
WANG Shi-dong. Study on Roof Movement Law of Shortwall Continuous Coal Mining Face[J]. COAL SCIENCE AND TECHNOLOGY, 2014, (3).
|
WANG Shi-dong. Study on Roof Movement Law of Shortwall Continuous Coal Mining Face[J]. COAL SCIENCE AND TECHNOLOGY, 2014, (3).
Citation:
|
WANG Shi-dong. Study on Roof Movement Law of Shortwall Continuous Coal Mining Face[J]. COAL SCIENCE AND TECHNOLOGY, 2014, (3).
|