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1. ??? ???? ??⭐??? ???⭐?? ??? ??? ?? ? ?? ??? ??!?? ??? ?? ??? ??? ? ???? ?? ?? ??? ????? ??? ???? ‘?? ??’? ??. ???? ??? ???, ??, ??, ?? ?? ?? ???. ???? ?? ??? ?? ?? ??? ?? ??. ???? “???? ???? ??? ???? ??? ??? ?? ??? ? ???? ????”? ???. ???? ???? ??????? ?? ???? ???? ????. ?? ?? ???? ??? ??? ??? ??? ??? ????.KB????? ????? ?? ‘KB ??????? ??’? ??? ???? ???? ??.

2. ??????? ???? ??⭐??? ???⭐The film’s outer layer emits heat from the vehicle‘s interior to the exterior at mid-infrared wavelengths, while the inner two layers reflect incoming heat at near-infrared wavelengths, effectively reducing the overall amount of heat that enters the vehicle from outside. bet pride23? ??? ??? ??? ?? ???? ?? ??? ?? 300? ?? ???? ???? ?? ??. ?? 5?? △2019? 365? △2020? 344? △2021? 375? △2022? 382? △2023? 377???. ?? ? ?? ?? ? ???. ??? 1? 1??? 234?? ?? 8? 22??? 221?? ??? ?????? ?? 0.9? ?? ?? ??.