????:2024-12-20 13:37:12 ??:????
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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????,?????????5175????,??1.9%;1-11????????,?????????5.73??????,??????2.4%?
??????,?,????,???,?,??2700????????????????????,CCTD?,????????,??????????????3%;?11%?
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