Cinga ngeShanghai: Ukufikelela njani kwimathematika ye-LED egqibeleleyo, ifiziksi, indibaniselwano yokukhanyisa?
[umbhalo / Ubunjineli be-LED Yue Motte], iGenesis, wabhala, ngomhla wokuqala, wathi uThixo, Makubekho ukukhanya kwaye kwabakho ukukhanya. I-backpfrontp ibe sisiseko sezinto zonke ezikhoyo. Ukusuka ekukhanyeni kwendalo ukuya kwi-t
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