“??????”????????????

????:????????:??95?98?????

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

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

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

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

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

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

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

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

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

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