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
钢筋断头(左)和钢丝断头(中,右)