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

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

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

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

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

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

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

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

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

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

???:?? “???????????”_????

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

????:1????????????:??????

2??????????

3????????????

4??????

5????????erz88?

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

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

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

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

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

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

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

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

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

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

???:??