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

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

?????11??????27?????? (?? ???????????)11??27????,??????????????8???????????????????????27?????????????,?????????????????,8????????????????????,27????“????”??

?????8??????????????

????????,?????8????????,??????????????7.61??????????????????,??????????????19??????????????,???????????,???,????????“?????????”,????????“??????????”???

??????8?,????????LED????????,??;???,????????????????;??????????,?????????????????;?????,????????????,?????????????????????????,????……

??27?????????????,????????,??,??????????24.86??,?23????????????“?????????‘??????????,?????’????”???????,???????“???”??????????

?27???????????????????????

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

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

???????????????27????????????????????????

??????????,8????????????27??????????????“???????????????”“????”,????????????????????????????,???????????????????????????,????????????????????????????????????????,??,??,??,?????????(????)

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