利用剪切痕迹特征推断剪切工具

崔军, 杨宇波, 王泳辉, 孙建军

Determination of the Suspect Tool by Comparing the Impressed and Striated Marks Left on the Cutting Surface

CUI Jun, YANG Yubo, WANG Yonghui, SUN Jianjun

粗条纹(左,中)和细条纹(右)一侧剪切立顶印痕