????:1???9598?:?????????

2????????

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

4???929598?

5?????????

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

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

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

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

“?,??????”????,????,?????

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

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

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

2??12????,“??”??????????? ?????????

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

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

??,???????????????????……?,????????,????????????,????????????

2????????????????????11?,?????,“???????”???????????? ????

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

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

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