exterior dark screens mainly absorb and dissipate the light and

來源: hello2002 於 2017-10-24 15:46:26 [] [舊帖] [給我悄悄話] 閱讀數 : (101 bytes)
本文內容已被 [ hello2002 ] 在 2017-10-24 15:47:32 編輯過。如有問題，請報告版主或論壇管理刪除.

heat, but not reflect the light back,

 it is designed for that purpose.

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