0:00/0:18
倍速
  • x2
  • x1
  • x0.5
举报

Excited school kids and teacher examining technology of three dimensional printing in laboratory. Movement 4K shot on Red cinema camera.

视  频 ID:  1008093088
版      权:  FrameStockFootages
视频长度:  0:18
横纵比率:  1.90:1
所属分类:  教育 
商业用途(模特授权书存在站酷海洛)

如何选择