?2????????????12???????????(??)????,????,????????????LED??……?????????????,????????????,????????????????

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

2???12????,?????????“?????????????????”????????????????????????,??,???????????,?????,?????????????????????

2??????????????12????????,????? ? ??

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

?????,????????

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

?????????,?????,??????????????????12?????,???????????

2?????12????????????,“???????????????????”???????????? ??????????????

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

“?????????2??????????,????????????”?????,??,??,??????,??

????,?????????????????……??,???,?,??

2?????????11?,?,“???”?? ?????????

?????,?????????,?????????????,??????????????????????????;??????????“???”????“???????”????????????????????????????????,????,??

????????????,????????,?????????????????????(????)

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

??

??:???????????,??????????,??????????????