Journal of Northeastern University(Natural Science)
Nonlinear Dynamic Characteristics of Air-Leg Rock Drill Piston
HUANG Jing， ZHU Li-sha， ZHANG Yi-min
Journal of Northeastern University:Natural Science . 2015, (10): 1487 -1490 .  DOI: 10.3969/j.issn.1005-3026.2015.10.026