“????????????”??????

????:??????:??????

??11????23??????????? (???? ???????)“????”????,??,?????????????

?????????????????????? ???????????

???????????,???????????????,???????«?»???“???????????”?????

??????????,????7??,???????????????“????????”??????????????????????????????????????????

????,????????????,????50?????????“???”????????????????????????????????????,??,???????

?????? ???

“????????????????2003????,??????????21?????,????????????,??????????????????,????????????”???????,?????????????,????????????????????????LED?,??????????,????????????????????,???????????25??????????

??,?,????????????????,???????????“????+?????????????”,?,????????????????????,????????????,???????????,???,????,??,???????????,??????????????????????????????

????,?????????,???????20??????????????,?????,????????????7.52?????????????????????????????,???????9.69????,????????12??,??????????1????????(??????)

?????:????????