翻译成英文？2005年04月在挑战杯全国大学生科技创新大赛中获得二等奖

Won the second prize of Challenge Cup the National Science and Technology Innovation Competition in April 2005.

The National Union of Students get the Second Prize at the Science Technology Invention Contest in April 2005

In April 2005 at the National College Students Science Technology Invention Contest Challenge Cup won second prize.

Second position in the National Technological Innovation Chanllenge in April 2005