Free contaminated material vector illustration of the earth image in encapsulated postscript .eps vector and adobe illustrator .ai vector 被污染的地球物质矢量图
eps format, ai formats, including jpg preview, the crucial words: vector of the Earth, environmental protection, air, trees, ink, factories, material vector Contaminated material vector illustration of the Earth vector graphic can be downloaded for free 受污染 材料 地球 Contaminated material vector illustration of the Earth