求翻译:Young Inventors' Latest Concepts Students across China,s

求翻译:Young Inventors' Latest Concepts Students across China,studying in the fields of engineering,science and technology,are developing a range of inventions that they hope will one day be marketable.Here are three examples from the minds of China's young inventors.Foot-Controlled Mouse This new kind of mouse is controlled by the feet instead of the hands,to help handicapped people when surfing the Internet.The new device is called a "surf mouse",and looks like a pair of blue slippers.When users press the slippers with their forefeet,they are clicking the left mouse button; when people press with their heels,they are clicking the right mouse; when they roll their feet over the slippers,they can view Web pages.Dirty Water Filter The "pump of life",a filter,can make dirty water drinkable.The pump is over 30 centimeters long and has a diameter of four centimeters.It has an in-pipe at the top and out-pipe at the end.There are two main parts:the drive zone to pump water and the material zone to eliminate (去除) harmful substances.Rain,fish tank water and coalmine water can all be cleaned in the material zone.The invention could be used for many kinds of disaster relief.Pan told us that water was delivered by helicopters to Wenchuan.If they had sent water-purifying equipment instead,people could have had more water faster after the earthquake.

年轻的发明家”新概念来自中国各地的学生,在工程领域的研究,科学和技术,正在开发一系列的发明,他们希望有朝一日市场.这里有来自中国的年轻的发明家心目中三例.脚控鼠标,这类新的鼠标是用脚控制而不是手,帮助残疾人时上网.新的装置被称为“冲浪的老鼠”,看起来就像一对蓝色拖鞋.当用户按下拖鞋与他们的前肢,他们点击鼠标左键按下；当人们与他们的高跟鞋,他们点击鼠标右；当他们推出他们的脚上的拖鞋,他们可以查看网页.肮脏的水过滤器“泵生活”,一个过滤器,可使污浊的水饮用.该泵是超过30厘米长,直径有四厘米.它有一个管的顶部和管底.有两个主要部分：传动带泵水和材料区消除有害物质（去除）.雨,鱼缸水和矿井水可在材料带清洗.本发明可用于各种救灾.潘告诉我们,水是由直升机到汶川.如果他们把水净化设备相反,人们可以更快的地震后有更多的水.
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