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12???????11?,?5500??????799?/??????????????,???????800????/?????????????;12????????????????????13???,CCTD?5500??????????800???/???????????

??????,????????????????????,????????12????18?????????????,CCTD???????5500K?5000K?4500K???787?685?586??????????????????/??????????,????39??/?????????40?????????/??47????????/?;???????????12?19???,????????????5500?770?/????

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?????????,11??,?????????4.28???,????3.4%;1-11????????,??????????43.22?????????,????????2%?????????,11?,????5498?????????????,?26.4%;1-11??,??4.9?????????????,????????????14.8%?

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???????????,??,11????,????5175?????????????,??1.9%;1-11????????????,??????5.73?????????,??2.4%?

??,?????????,????????,?????????,???,?????2700???????????????,CCTD????????,??????????,???????????3%;?????????11%?

?,2021??,????????12?????,??

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