???????“?????????????” ??

????:????????150????:??????wx

????????????????????????6????????????9?????? (????? ??????????????????????????????)??????????????,??????;????????????,???????????……???,???????2024??????“??”????????????,???

??“????????????:???????????????”? DAC?????

??????,“??”?6.5??????????????????????6.5????????????4????,?????????LED??????????????????3D?????????????,??????????????????????LED???????????????,????????????,?????“??????????:?”????????????“‘?????’???????”,???????

“???????????????????:??????”???????DAC????????????????????,?,?????????,?????“??,?,???”

?“??????????????????????????????:??????????????????????”? DAC???

????????????,?????,??????????????????????????????????????????????????????????????,????????????????20?????????????????;?????20?;?????????????????????????????????????????????????????,???????????????????????????????????;????,??????????????10?????????????;??????????,??,?????????????

?????????????“????:??”? DAC??

???????,?,“????????????”????,?????176???????????????????6????11???(?)

??:???