|
|
浅层地震折射波法探测采掘巷道中煤层残厚的试验 |
许孝庭 |
淮北矿务局地测处 |
|
THE EFFECTIVENESS OF APPLYING SHALLOW Seismic REFRACTION WAVE METHOD TO THE DETERMINATION OF REMNANT THICKNESS OF COAL BED IN AN EXCAVATION TUNNEL |
Xu Xiaoting |
Division of Geological Survey, North Anhui Mning Burean |
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
|
Shared |
|
|
|
|
|
Discussed |
|
|
|
|