大光斑光谱手电筒式多波段光源血迹勘察光源
北京嘉泰宇通警械装备技术有限公司
p1Src=//y3.yzimgs.com/uploads/389911/201761-185136301.png?watermark/2/text/5YyX5Lqs5ZiJ5rOw5a6H6YCa6K2m5qKw6KOF5aSH5oqA5pyv5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast