53

A new drilling method—Earthworm-like vibration drilling

Year:
2018
Language:
english
File:
PDF, 14.68 MB
english, 2018
59

Research on the Mechanism of In-Plane Vibration on Friction Reduction

Year:
2017
Language:
english
File:
PDF, 6.71 MB
english, 2017
78

Experimental study of rock breakage of an interrupted pulsed waterjet

Year:
2020
Language:
english
File:
PDF, 999 KB
english, 2020