Fig. 9
From: Appearance mechanism and prevention technology of impact energy of roadway floor on additional load
(a) Drilling position by cuttings method; (b) Layout method of drilling cuttings method.
Fig. 9 | Scientific Reports
From: Appearance mechanism and prevention technology of impact energy of roadway floor on additional load
(a) Drilling position by cuttings method; (b) Layout method of drilling cuttings method.
