The invention relates to many articles, particularly those public use materials for easy contamination, free from scribbling, without prevention of the sticky paper.
现有的很多物体，尤其是公共使用的物体，表面易粘污、不防涂画、不防粘贴纸张。
The invention relates to many articles, particularly those public use materials for easy contamination, free from scribbling, without prevention of the sticky paper.
现有的很多物体，尤其是公共使用的物体，表面易粘污、不防涂画、不防粘贴纸张。
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