????:2024-06-10 01:02:51 ??:????
????:????:??????
??????????????????????6?9??? (?????????????? ??????????????????????????????)??????,????????????;????????????,?……?????,?????????????2024?“??????????????????????”?????????,?????
????????????“???????:?”? DAC??,“???????”??????6.5????????????6.5????4????????????????,???????????????LED??????????????????????????????3D????????????????????,???????LED??????????,??????????????,??????“???????????:???”??“‘??????????????’????”,???
“????:?????????????????????????”???????????????????????????????DAC?????,?,??????,??“???????,????,?????????????”
??“??:???????”? DAC???????,?????????,?????????????????????????????????,????????????????????????20???????????????;???????????????20???????????;??????????????????????????????,??????????????????????????????????????????????????;?????????????,?10??;?,???????????????????,????????
????????“??:??????????????”? DAC??????????????,?????,“???”????,????????????????????????176????????????????????6????????11???????(??)
??????????:?????????????????