????????o????????,?????200W????????????,????????????????????

?????????′?5?Σ?????????????????????

?????????????λ?t??????????????????????????????????????е?????????19?????????????????????

????????????У???19?????????40W??????42W?????????????

http://4x220.xd.com/pps_s031/war.php?s=http%3A%2F%2F4x220%2Exd%2Ecom%2Fpps_s031%2F&dif=r94-01&c=&v=2015021001&w=War&r=5950712&m=1292&is_git=1

????40407????????????????

?????α???may??