Fri, 30 Jul 2010 07:54:05 +0800 Fri, 30 Jul 2010 07:54:05 +0800 http://www.jxrzx.com/ 今视网江西在线 http://www.jxrzx.com/ http://www.jxrzx.com/images/logo.gif http://www.jxrzx.com/ 今视网江西在线 http://www.jxrzx.com/ http://www.jxrzx.com/ 今视网江西在线 60 http://www.jxrzx.com/ Fri, 30 Jul 2010 07:54:05 +0800 0 2010 http://edu.jxgdw.com/news/2010/0710/80047.html
一名男孩正在配合齐师傅演示“捕捉器”。白婧盟/摄 　　北京市第八中学农民工齐海军，自行创制一整套校园安保器具，囊括自救器、捕捉器、报警器、多功能校园流动车等，以期为加强校园安保贡...
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