3-D modeling of rock discontinuity network
Discontinuity in rock mass
rock mass discontinuity joint
flexible rock and special flexible rock
from thick rock salt to thin rock salt
hard rock interbedded with soft rock
metamorphic rock of the original rock
rock damage rock breaking
rock suite and rock group
“five methods” of rock piling
1320 Ma basic rock sills
2(#) rock ammonium nitrate explosive
2~# rock ammonium nitrate explosive
3-boom hydraulic rock drilling jumbo
a protective layer in excavation of rock foundation