当前素材是由九二图网为您提供的“Light bulb staircase graphics”作品,素材编号:20140901105833,尺寸为:0×0 像素,大小为:4.2MB,素材关键词要素为:Hand drawings, light bulbs, staircases, information charts, PPT graphics, PPT charts, classification charts, information labels, presentations, PPT, PPT material, information chart templates, chart elements, information, charts, reporting presentations,Other business,Business Finance,Vector,欢迎下载收藏!