User talk:Chenhaichu

Image:A_Visual_Navigation_Autonomous_Miniature_Wheeled_Robot.pdf listed for deletion
An image or media file that you uploaded or altered, Image:A_Visual_Navigation_Autonomous_Miniature_Wheeled_Robot.pdf, has been listed at. Please look there to see why this is (you may have to search for the title of the image to find its entry), if you are interested in it not being deleted. Thank you. User:Gay Cdn (talk) (Contr) 23:25, 24 April 2007 (UTC)