利用高分子材料复制枪弹物证三维形貌及痕迹特征
李轶昳, 周志飞, 张刚, 崔斌, 王晓琳, 马新和*

Ballistic Evidence Reproduced of Its Own 3D Shape and Marks Patterns by Polymer Materials
LI Yiyi, ZHOU Zhifei, ZHANG Gang, CUI Bin, WANG Xiaolin, MA Xinhe*
弹壳原物与其模型的痕迹比较(a:击针头痕迹线条对接;b:击针头痕迹轮廓比较;c:弹底窝痕迹比较;d:抛壳挺痕迹比较;e:弹匣口刮擦痕迹线条对接。同一图中左侧为原物,右侧为模型)