http://www.tato.cn/http://www.tato.cn/rss.asp?ChannelID=1009&Elite=1zh-cnhttp://www.tato.cn/images/logo.gifhttp://www.tato.cn//field/ShowArticle.asp?ArticleID=139Many mines have started to fit high precision guidance systems to their mining equipment. The systems are accurate enough to eliminate the need for survey design pegs in the field. Besides greatly inc...adminOil2012/8/17 9:53:13/field/ShowArticle.asp?ArticleID=137Have you ever stopped for a moment to consider the practical effects of technology in your life? Perhaps you have, and you may have marveled at what a unique time in history we live. The last generati...adminagriculture2012/8/17 9:48:54