Optimization Design and Computer Simulation of the Reverse Counterboring Pneumatic Impactor’s Inner Piston Structure
XU Hai-liang, CHEN Wang, ZHAO Hong-qiang, XU Shao-jun
Journal of Northeastern University Natural Science . 2016, (9): 1293 -1298 .  DOI: 10.12068/j.issn.1005-3026.2016.09.017