QSZ92式9mm手枪射击弹壳击针痕迹次种类特征的研究
王晓琳1, 刘亚勤2, 白冬寒3, 马新和1, 李轶昳1, 鲍立垠1

The study on subclass characteristics of firing pin marks of Model QSZ92 cal.9mm Pistol
WANG Xiao-lin, LIU Ya-qin, BAI Dong-han, MA Xin-he, LI Yi-die, BAO Li-yin